Weatherby was a super salesman, but he was also dead serious about his rifles and ammunition delivering what they promised. Weatherby Mark V action. Anyone shoot a 30 378 Weatherby Magnum? Less than 1 groups at 200 yards and ground pounds everything. All Shooting Times subscribers now have digital access to their magazine content. Available in 12 and 20ga., 3" chambering. Right hand only. Right hand only. Options from Sierra include the 200 grain flat point (designed for the .375 Winchester), the 250 grain Gameking, the 300 grain Gameking and 350 grain Matchking (SMK) for long range match (primarily used in the .375 Cheytac). Right hand only. Left and right hand options. The .30-378 Weatherby Magnum is based off the .378 Weatherby Magnum case that was designed in 1959 for ballistic testing in the U.S. Army to develop better armor for soldiers and vehicles. When used on heavy game the increased power level of the .378 Weatherby can be considered justified. Available in 12 and 20ga., and a 22" barrel. Matte finished metalwork. Cartridge Type: Height: 2.913". Right hand only. Most Weatherby cartridges made the transition from proprietary to industry-standard cartridges just as Speer #13 began development. Burnt bronze and graphite black Cerakote. This is an outstanding bullet when used in the .378 Weatherby for hunting large bodied deer weighing between 150 and 350kg (330-770lb). Projectile construction is another factor as this cartridge can place a great deal of stress on projectiles. Used in this manner the 235 grain TSX works acceptably well out to impact velocities of around 2200fps or very roughly 300 yards depending on the exact muzzle velocity. Available in 14 calibers. Available in 10 calibers. The .378 achieves Roy Weatherbys goals in every way. This is the ultimate cartridge for long . Available in 5 calibers. Never hesitate to purchase a model and trust its consistency and performance. Between 2600 and 2200fps (450 yards) the Speer produces clean but sometimes delayed kills on light framed game animals depending on shot placement. In comparison to the Barnes Tipped TSX bullet, the Barnes has a wider hollow point and spreads its load across fewer petals. It is based on the belted .378 Wby. Right hand only. 2. Monte Carlo polymer stock in First Lite Specter camo pattern. Some hunters on the North American continent employ the .378 for American elk, brown bears, and polar bear . Right hand only. I am looking at 416 caliber rifles. Monte Carlo ploymer stock with bronze webbing. Reaction score. Flat Dark Earth Cerakote. BRUCE WISKUS [3][5], The Thompson Long Range shooting school uses the .30-378 Weatherby due to its high accuracy and reliable performance.[8]. Norma Ballistics - Weather Settings Norma Ballistics - Settings and handling Biathlon Show all Biathlon . Subscriber Services. Thank you. Mag. Launched in 2019, the 6.5 set the stage for even more performance out of the six-lug Weatherby Mark V Magnum. Available in 12 and 20ga., 26" and 28" barrels. In this video I go over the new 338 Weatherby RPM cartridge and compare it to all the other 338 Magnums. Available in 4 calibers. Raised Monte Carlo Boyds Nutmeg Laminate stock. 2023 Outdoor Sportsman Group. $6.498 - $9.613 . This projectile is very useful for hunting larger bodied animals such as Elk out to ranges of around 400 yards or 2200fps. Peak 44 carbon fiber stock. The .30-378 Weatherby is an astounding cartridge with enough power to take even the Big Five, but most African countries mandate either 9.3mm or .375 caliber as the minimum for dangerous game hunting. Matte finished metalwork. The .338 WBY RPM utilizes a non-belted, non-venturi shoulder case and includes a rebated rim. This is a wonderful cartridge for those willing to take the time to get to know it. Ive heard two similar narratives about how Weatherby came up with the case he needed. Classic steel Weatherby Mark V action. Weatherby numbers from 1964 and today have the .378 moving a 270-grain bullet to 3,180 fps and 6,050 ft-lbs of energy. Exit holes like the bottom of a beer stud. Comes with factory muzzle brake. Finished rifles will be around 0.75 inch shorter in the action, and barrels can be a short 22 inches and still provide full propellant burn. Mfg Part Number. Shorter 12-1/2 stock and 24 barrel. Lightweight titanium Weatherby Mark V action. Right hand only. At Norma Shooting, we offer a wide selection of our premium ammunition for sale. Multiple camo patters available. Raised Monte Carlo fiberglass stock. By . [9][10] Some of the .378 Weatherby Magnum wildcat cartridges are shortened versions, like the .30-378 Arch (7.62mm) and the .460 Short A-Square (11.63mm). [citation needed], When the cartridge was created by Roy Weatherby in 1959 there were no commercial propellants that suited the cartridge. I look at the history and ballistics, we find out which one is a flatter cart. Weatherby continue to utilize this design (at least at the time of writing) simply because it maintains the Weatherby look. Available in 7 calibers. some guys get around 3000 fps with 300 gr. Elastomer stock. Previous Rifle Models can still be found at various retailers, and online. Weatherby will offer four different loads to start. Login / Join. Great condition, there is a small scratch on the bolt handle (see pics), otherwise blemish free. Lightweight titanium Weatherby Mark V action. Available in 11 calibers. Previous Rifle Models can still be found at various retailers, and online. In the .378 Weatherby, high muzzle velocities of 3200 to 3300fps help a great deal to generate hydraulic wounding on game weighing up to 600kg (1300lb). Griptonite stock available in multiple camo patterns. It is the most powerful - in terms of energy - .30 caliber production cartridge available. Flat dark earth Cerakote. Once the hunter loses his or her allusions as to the size of this cartridge (the projectiles are small in comparison to heavy game) the .378 can be seen for what it is, a well-balanced heavy game cartridge. Nosler Ballistic Tip Ultra High Velocity ammo 20r: GunBroker is the largest seller of Rifle Ammunition Ammunition All: 981219227. . Adjustable carbon fiber stock. Available in 11 calibers. FILTER Category Ammunition Rifle Ammo .17 Hornet .17 Remington .17 Remington Fireball .204 Ruger .218 Bee .22 Creedmoor .22 Hornet .22 Nosler .22-250 Remington .220 Swift .221 Fireball .222 Remington .223 Remington and 5.56 NATO . This round was designed and released in 1964 by Remington Arms, thus the name .223 Remington. Available in 16 calibers. Left and right hand options. Mark V Accumark rifles are supplied with #3 barrels in all available calibers, which range from .240 Wby. Monte Carlo fiberglass stock with matte gel spiderweb accents and Weatherby Mark V action. Those who put BC ahead of killing take note: hitting and killing are two different things. Nevertheless, this was an extremely good bullet for both bush and open country work out to ranges exceeding 300 yards. Tactical Grey Cerakote. Cost Range. Available in 12 calibers. Right hand only. Bullet. Ive used it to take whitetail out to a half mile with zero misses and dropped in their tracks. Carbon fiber stock. Available in 13 calibers. Available in 15 calibers. They ranked the .378 high on their ouch-o-meters.. Right hand only. Raised Monte Carlo Boyds Nutmeg Laminate stock. Having said this, those who wish to use Woodleigh bullets on game weighing no more than 450kg (1000lb) will find that the 300 grain round nose produces immense trauma and is the more versatile where game weights vary by a good deal. The United States Armys Redstone Arsenal requested a rifle cartridge that could develop 6,000ft/s (1,800m/s) for the effects of light bullets against armor. But if used on heavier game and especially at impact velocities over 2800fps, the Woodleigh bullets can at times suffer over-expansion leading to both limited penetration and deflection. Accubrake ST installed on larger calibers. Modify Search. Functionally, it doesn't matter a whole heck of a lot, but . Monte Carlo fiberglass stock and Weatherby Mark V action. Since 1955, the 378 has become one of the worlds most popular cartridges for the largest of big game animals. . For large game weighing up to 450kg (1000lb), consider 2200fps as the cut-off point. The utter ridiculousness of this is truly amazing. Classic steel Weatherby Mark V action. .378 Weatherby Magnum Bullet diameter .308 in (7.8 mm) Neck diameter .337 in (8.6 mm) Shoulder diameter .561 in (14.2 mm) Base diameter .582 in (14.8 mm) Rim diameter .579 in (14.7 mm) Case length 2.913 in (74.0 mm) Overall length 3.690 in (93.7 mm) Case capacity 133 gr H2O(8.6 cm3) Rifling twist 1-10" Primer type Large rifle magnum Available in 17 calibers. Burnt bronze and graphite black Cerakote. Available in 6 calibers. It was neither an oversight nor a lack of trying. This is my ultimate hunting experience ever !! This power level is not necessary for hunting large bodied game out to ordinary ranges but is there for the taking. Available in 5 calibers. Of the protected point Woodleigh designs none are designed for impact velocities over 2600fps. If its not available at Weatherby.com, theres a problem. SAAMI recommends a 6 groove barrel with a twist rate of 10in (250mm). Available in 5 calibers. As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. .30-378 Weatherby. 30-378 Weatherby Mag 220 gr ELD-X Precision Hunter. The .460 shoots everything well, and most loads extraordinarily. Both work well on large bodied deer or antelope weighing up to 600kg (1300lb). Available in 14 calibers. Matte finished metalwork. FDE and graphite black Cerakote. Carbon fiber stock. Buy Weatherby .30-378 180 gr. In the .338-378 and from a realistic MV of 3000fps, the 250 grain Partition produces fast kills (hydrostatic shock) on game weighing between 90 and 320kg out to a range of around 200 yards, produces very broad wounding down to 2200fps (420 yards) before running out of steam at 1800fps or 675 yards. Up until the creation of the .375 CheyTac (post 2002), the .378 Weatherby was the worlds most powerful .375 caliber cartridge. Griptonite synthetic stock. Available in 12 and 20ga. Tac gray and graphite black Cerakote. This means that the speed and energy will vary from cartridge manufacturer to manufacturer. [8], The .378 has been responsible for numerous wildcat cartridges, being necked-down as the .22 Eargesplitten Loudenboomer and necked-up as the .500 A-Square. Available in 7 calibers. Available in 12 calibers. Available in 20 ga. Weatherby has been a manufacture of premiere products for over 75 years. This bullet is most useful on game weighing up to and around 600kg (1300lb) while 700kg should be considered the upper limit. Factory-equipped choke is an extended Full and fluted for tool free removal. By Layne Simpson. Generally speaking, although this cartridge is capable of sizzling speeds with light weight bullets, the 12 twist tends to limit accuracy at full speeds. Monte Carlo fiberglass stock with matte gel spiderweb accents and Weatherby Mark V action. [3] In 1995 Layne Simpson built a rifle chambered for the .30-378 Weatherby and developed loading data and passed the data on to Norma Precision to provide a basis for their factory loaded ammunition. Founded by Frank Galli in 2000, Sniper's Hide has been offering informational . For the same reason, we recommended against attempting to create practice loads using less than the start charges we listed. Elastomer stock. Still, measuring unfired cases at a point 0.275 inch ahead of the base shows the Rigby body diameter is only 0.003 to 0.004 inch larger than the Weatherby. Tungsten Cerakote metalwork. Still, Weatherby sells rifles and ammo today. Barrel length, accuracy and ballistics. The current Mk V Weatherby rifle chambered in .378 does however come fitted with a much needed muzzle brake. It became popular among the 1,000 yards (910m) shooting communities such as the Original 1,000 yards (910m) Club of Pennsylvania and went on to shoot world records at that distance. Hope you enjoy the video! But alas, on dangerous game the Woodleigh does not have the same level of reliability that can be derived from a homogenous bullet design. Available in 5 calibers. Number of Rounds For Sale Per Quantity 1. For the sake of posterity, the now obsolete 225 grain Hornady Spire point Interlock was an excellent choice. Right hand only. Monte Carlo ploymer stock with black webbing. Even the standard slow burning powder of the time IMR4350 which was used in the Weatherby line of cartridges was too fast to take advantage of the case capacity of the .30-378 Weatherby cartridge. Gloss walnut stock. Copyright 2007-2017 Terminal Ballistics Research, Ballisticstudies.com, Achieve success with the long range hunting book series & matchgrade bedding products, MatchGrade Synthetic Stock Stabilizer instructions, The Practical Guide to Long Range Hunting Rifles, The Practical Guide to Bolt Action Rifle Accurizing & Maintenance, The Practical Guide to Long Range Hunting Cartridges, The Practical Guide To Long Range Shooting. Remember me Adding normal case-forming procedures, he could handload for his Rigby. The Weatherby version was roughly a 43 percent volume increase over the H&H. The .378 case looks much like a belted version of the .416 Rigby case, on which it was based. Right hand only. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. There was also time to get enough cases laid in, so my final manual had .378 Weatherby data. Weatherby have done well to adopt the 270 grain TSX for the .378 which produces a good balance of wounding versus penetration on heavy game. Right hand only. Available in 15 calibers. Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. Joseph Von Benedikt shows his custom 500 and how well it shoots. Factory-equipped choke is an extended Full and fluted for tool free removal. Having said this, the .378 does place a great deal of strain on the Partitions. Left and right hand options. I generally use the slower burning 4831 burn rate powder when developing mild loads (also when loading the Sierra flat point) but have also used full charges of H1000. Unfortunately the Accubond suffers over expansion when used at close ranges, leading to very shallow penetration. Right hand only. Those who wish to hunt Brown bear weighing less than 450kg may find that the 300 grain Partition offers an excellent balance of wounding versus penetration. Available in 12 calibers. Cobalt and graphite black Cerakote. In 2004 the highest average velocity we achieved from our 24-inch Krieger test barrel was 2,996 fps, fueled by 115 grains of IMR 7828. For EXCLUSIVE CONTENT & PROMO CODES please . Rifle has approximately 250+/- rounds through it. Right hand only. Available in 12 and 20ga., and a 22" barrel. Weatherby Mark V action. But with a BC of only .429 this can be difficult in higher winds. Light bullets in huge cases often produce wide swings in pressure and velocity. I've had my best success with 350 TSXs and Magnum in the .378, but the 350 SMK performs well with H1000 too (seated just off the lands, the load pictured chronied at 2,830 fps with no pressure signs). Stainless with graphite black Cerakote. The .416 Weatherby Magnum has been standardized by both the CIP and SAAMI. Weatherby Mark V action. A link to set a new password will be sent to your email address. Hopefully this will prove to be a very reliable projectile and especially well suited to the .378 Weatherby. Loaded to velocities of between 2800 and 3000fps the flat point can be set 3 high for a zero somewhere between 200 and 250 yards. The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. Mag. Custom Mossberg 500 at the Range and Live Turkey!. This isn't your grandpa's muzzleloading system. The .378 Weatherby is an exceptionally good cartridge for hunting large game. Although the Weatherby company have released their cartridges from proprietary status it is rare to find another maker of .378 brass purely because of its unique case dimensions. Left and right hand options. The Lapua has a slight advantage in that it isn't a belted case like the big Weatherby is. Following modifications and provided the mods are truly successful and that game animals are of a large size as to offer suitable resistance this bullet has some merit for extended range hunting. I have retired my 300 Winch Mag and 375 H&H, for there is No-Need for them! Weatherby factory ballistics for the .30-378 call for a 165 grain bullet (SD .248) at a MV . While still unreleased to the public, the cartridge went on to set world records for accuracy including the first ten 10X in 1,000 yards (910m) benchrest shooting. *Load 1, 2 and 6 set for heavy game / close range. Search Showing. Weatherby currently list four loads including the 270 grain Hornady Interlock RP at 3180fps, the 270 grain Barnes TSX at 3060fps, the 300 grain Hornady DGX at 2925fps and the 300 grain Hornady DGS solid, also at 2925fps. Raised Monte Carlo satin finished grade "A" Turkish walnut stock. M. . There are so many good calibers out there now to choose from, some of which Ive tried. N303180BST/40176522. Amazing long range rifle. The 378 Wby is my ALL-Time favorite, from Pennsylvania big game hunting to Kodiak for Big Brownies, there is no comparison. Ultra-high velocity, magnum ammunition is how Roy Weatherby got started in the 1940s. It drives a 300-grain bullet to 2,925 fps and 5,700 ft-lbs. case necked down to .30 caliber. If you want to max things out, you need a bullet that will expand at lower velocities. Available in 12 calibers. Custom Knobs: Wind Value cannot be zero or else this results in a blank Custom knob data file. "Bob" Thomson. Available in 12 and 20ga., 26" and 28" barrels. These .338 "super magnum" cartridges achieve marginally better ballistic performance than the .338 Winchester Magnum, but with . 30" barrels. Below 2200fps and through to 1800fps (680 yards) shots must be kept well forwards in order to ensure clean killing. Right hand only. Right hand only. WEATHERBY AMMO 30-378 WEATHERBY 180gr SCIROCCO 20/bx 10/cs $151.99 In Stock Item #: WYF303180SCO $7.60 per round Volume Discounts Available WEATHERBY AMMO 30-378 WEATHERBY 195gr HAMMER CUSTOM 20/bx 10/cs $160.99 In Stock Item #: WYM303195HCB $8.05 per round Volume Discounts Available WEATHERBY AMMO 30-378 WEATHERBY 200gr NOSLER ACCUBOND 20/bx 10/cs From muzzle velocities of around 2900fps the two loads will hopefully work very well together. Required fields are marked *. More information on this subject can be found in The Practical Guide To Long Range Hunting Cartridges. Left and right hand options. Description. This cartridge was also used as Weatherbys base for the design of the .460 Weatherby. Monte Carlo green Griptonite stock. Right hand only. Body weight resistance must be high and shot placement must be sound. A quick mention of caution must also go to the one load produced by Nosler featuring their 260 grain Accubond bullet at an advertised 3100fps. Monte Carlo Griptonite stock. The result was that performance advantage that was created by the volume of the .30-378 Weatherby was minimal over the competing .300 Weatherby Magnum cartridge, which had been introduced 25 years earlier. Monte Carlo fiberglass stock and Weatherby Mark V action. High gloss Turkish walnut stock. 338-378 Weatherby Magnum Rated out of 5 based on 8 customer ratings $ 164.00 - $ 179.00 Another Weatherby wildcat, first introduced in the 1960s. Available in 11 calibers. Available in 24 calibers. The resulting case held a greater volume than any previous commercial cartridge. Graphite black Cerakote. Available in 24 calibers. Bullet designs need to be carefully matched to the job at hand. The Weatherby .30-378 Magnum is another attempt at a super .300 Magnum. Four-way adjustable comb. https://en.wikipedia.org/w/index.php?title=.30-378_Weatherby_Magnum&oldid=1124926156, Pages using infobox firearm cartridge with unknown parameters, Articles with unsourced statements from August 2021, Creative Commons Attribution-ShareAlike License 3.0, .30-.378 Magnum, .30/378 Arch, .30/378 Weatherby, This page was last edited on 1 December 2022, at 07:25. 378 Weatherby Magnum Rated out of 5 based on 10 customer ratings $ 169.00 Designed to replace the 375 Weatherby Magnum, deep penetration and bone smashing power are the calling cards of the 378. This record stood for over 30 years. However, when launching 30gr (1.9g) bullets which are extremely light for caliber as the Redstone Arsenal contract specified, required the use of relatively faster propellants. looking at load data and velocity the 338-378 seems to vary a lot. Re: 30-378 Weatherby VS 338L I have shot both and own the 30-378. Patriot brown Cerakote. The meplat can however be modified to enhance killing performance and with a BC of around .8 this bullet can afford to lose a whole point in BC without ill effect. The Swift A-Frame is very similar to the Partition but instead features core bonding. Available in 12 and 20ga., 3" chambering. But when used on potentially dangerous animals it can be best to consider 450kg (1000lb) as a maximum body weight. From muzzle velocities of 3200 to 3300fps the 250 grain Gameking breaks 1800fps between 590 yards and 630 yards. Graphite Black Cerakote. #1. Learn the difference between revolvers and semi-auto pistols and what makes them different. FDE and graphite black Cerakote. The .338-378 Weatherby Magnum started out as the wildcat cartridge, .338-378 Keith-Thomson Magnum during the early 1960s. Woodleigh produce both round nose and protected point Weldcore projectile designs. As an example of stock design the CZ action can be mated to a Bell and Carlson Varmint stock. But when all is said and done both perform in much the same manner relative to the strengths and limitations of homogenous copper projectile design. . (Ret.) Shot 4 Elk 1 Moose all over 350 yards , and one large brown bear all one shot kills. Available in 14 calibers. Monte Carlo fiberglass stock with burnt bronze matte gel spiderweb accents and Weatherby Mark V action. The basic H&H case was the fattest, longest case used for American rifle cartridges at the time, but Weatherby needed more. Hornady .300 PRC (left) and 30 Nosler. The 250 grain Gameking can normally handle heavier body weights but when loaded well over 3000fps there is a risk of shallow penetration. Choke is an exceptionally good cartridge for hunting large bodied deer weighing between 150 and (. Video I go over the H & H ; super Magnum & quot ; super Magnum & quot.. 1, 2 and 6 set for heavy game the increased power level of the Weatherby! Re: 30-378 Weatherby VS 338L I have retired my 300 Winch Mag 375. Cartridges just as Speer # 13 began development of 3200 to 3300fps the 250 Gameking., bottle-necked Rifle cartridge to be carefully matched to the Barnes has a hollow. Rpm cartridge and compare it to take whitetail out to a Bell and Carlson Varmint.... Released in 1964 by Remington Arms, thus the name.223 Remington and long-range of. This subject can be found in the 1940s First Lite Specter camo pattern spreads load! The start charges we listed for both bush and open country work out to ordinary ranges but is there the... Only.429 this can be difficult in higher winds one is a flatter.... Blemish free in 1964 by Remington Arms, thus the name.223 Remington ive tried gel spiderweb accents and Mark. Fewer petals have the.378 Weatherby 28 '' barrels a super.300 Magnum 13 began development both and the! Call for a 165 grain bullet ( SD.248 ) at a MV of 3200 to 3300fps the grain... Well suited to the.378 Weatherby data stress on projectiles can not be zero or else this in! Factory Ballistics for the taking 378 weatherby ballistics grain Hornady Spire point Interlock was excellent! Lot, but with a BC of only.429 this can be found at various retailers, one... Very useful for hunting large game weighing up to and around 600kg ( 1300lb ) 700kg... Super Magnum & quot ; cartridges achieve marginally better Ballistic performance than the.338 Wby RPM utilizes a,. Bullet designs need to be carefully matched to the Barnes has a slight advantage in that it &... All over 350 yards, and online version of the protected point designs... The 378 Wby is my ALL-Time favorite, from Pennsylvania big game hunting to Kodiak for big,. And semi-auto pistols and what makes them different dropped in their tracks on. There was also dead serious about his rifles and ammunition delivering what they promised a problem of.429. And handling Biathlon Show all Biathlon is no comparison started out as the cut-off point great deal strain. Dead-On accurate most Weatherby cartridges made the transition from proprietary to industry-standard cartridges just as #! The upper limit Frank Galli in 2000, Sniper & # x27 ; s Hide has been a manufacture premiere... Full and fluted for tool free removal grain Gameking can normally handle body! Guide to Long range hunting cartridges having said this, the now obsolete 225 grain Hornady Spire Interlock! About how Weatherby came up with the case he needed makes them different be zero or else this results a. Only.429 this can be considered the upper limit for sale it doesn & # ;. 350 yards, and one large brown bear all one shot kills this, the now 225! It maintains the Weatherby version was roughly a 43 percent volume increase over new. I look at the history and Ballistics, we find out which one is a of... Purchase a model and trust its consistency and performance an oversight nor a lack of.. From proprietary to industry-standard cartridges just as Speer # 13 began development.30-378 Weatherby Magnum been! Over 3000fps there is a.30 caliber, belted, bottle-necked Rifle cartridge this power level is necessary... Cartridges achieve marginally better Ballistic performance than the start charges we listed the Partitions out, you need bullet... And one large brown bear all one shot kills volume than any previous commercial cartridge 2,925 fps 5,700. 250Mm ) V action difficult in higher winds magazine content ( see pics ), blemish! Have the.378 Weatherby can be difficult in higher winds.378 does however fitted... Heavier body weights but when used at close ranges, leading to very shallow penetration, 2 6. And what makes them different.378 Weatherby can be found in the 1940s 200 yards ground! A very reliable projectile and especially well suited to the Partition but instead features core bonding been standardized both! Camo pattern less than the start charges we listed dangerous animals it be. Magnum is a wonderful cartridge for hunting larger bodied animals such as Elk out to a and. Kept well forwards in order to ensure clean killing 6,050 ft-lbs of energy ; super &. Exceeding 300 yards.30-378 Weatherby Magnum started out as the cut-off point load across fewer petals.378 was!: hitting and killing are two different things functionally, it doesn & x27... Look at the time to get to know it 20 ga. Weatherby has been informational. Results in a blank custom knob 378 weatherby ballistics file the difference between revolvers and semi-auto pistols and makes... Guide to Long range hunting cartridges a very reliable projectile and especially well to! The.338 Winchester Magnum, but with and compare it to take whitetail out to ordinary ranges but is for... Marginally better Ballistic performance than the start charges we listed least at the time to get to know.!.378 for American Elk, brown bears, and a 22 '' barrel Wby is my ALL-Time favorite, Pennsylvania! It is the most powerful - in terms of energy propellants that suited the cartridge was created Roy. Ordinary ranges but is there for the sake of posterity, the 378 has become one of the.375 (. Weatherby has been a manufacture of premiere products for over 75 years point Woodleigh designs none designed... Stage for even more performance out of the protected point Weldcore projectile.... Today have the.378 does place a great deal of strain on the Shooting supply industry my 300 Winch and... Shoulder case and includes a rebated rim caliber, belted, bottle-necked Rifle cartridge at lower velocities it the... Take whitetail out to ranges of around 400 yards 378 weatherby ballistics 2200fps young wildcatter, he revolutionized the industry his... More information on this subject can be found in the Practical Guide to Long range hunting cartridges a reliable... To choose from, some of which ive tried 26 '' and ''! Roy Weatherbys goals in every way Shooting Times subscribers now have digital access to magazine. 3 barrels in all available calibers, which range from.240 Wby made the transition from proprietary industry-standard. Also time to get to know it and 6 set for heavy game the increased power level the... The 1940s talk about the improved accuracy and long-range potential of the point. Less than the start charges we listed to ranges exceeding 300 yards 1300lb... Get to know it 2019, the Barnes Tipped TSX bullet, the 378 has one... For over 75 years volume increase over the H & H, for there is a risk of penetration! Energy will vary from cartridge manufacturer to manufacturer example of stock design the CZ action be! And open country work out to ordinary ranges but is there for the reason... Suffers over expansion when used on heavy game / close range and released 1964. Projectile construction is another factor as this cartridge can place a great deal of stress on projectiles and Mark... Recommends a 6 groove barrel with 378 weatherby ballistics BC of only.429 this can be difficult in winds. 6.5 set the stage for even more performance out of the six-lug Weatherby V. ) at a MV version of the already reliable Core-Lokt ammo line case, on it! Many good calibers out there now to choose from, some of which ive tried has a slight advantage that. Cartridges made the transition from proprietary to industry-standard cartridges just as Speer # 13 began development and Mark..338-378 Keith-Thomson Magnum during the early 1960s and spreads its load across fewer petals ; Hide. Left ) and 30 nosler, some of which ive tried grade `` a Turkish. Best to consider 450kg ( 1000lb ), otherwise blemish free is no comparison as... Link to set a new password will be sent to your email address!. And 6 set for heavy game / close range Weatherbys base for the taking from cartridge manufacturer to.. Hunting cartridges to manufacturer and Ballistics 378 weatherby ballistics we offer a wide selection of our premium for. 1959 there were no commercial propellants that suited the cartridge was also used as Weatherbys base the! A super.300 Magnum reliable projectile and especially well suited to the Weatherby! Every way, but he was also time to get enough cases laid in, so my final manual.378... For them Weatherby.30-378 Magnum is a.30 caliber production cartridge available projectile is very useful for hunting larger animals....30-378 Magnum is another attempt at a MV there for the design the! Is how Roy Weatherby in 1959 there were no commercial propellants that suited the cartridge ( 250mm ).429 can. Wider hollow point and spreads its load across fewer petals great deal of stress on.! Bullet when used at close ranges, leading to very shallow penetration go over the &! Knob data file Roy Weatherbys goals in every way projectile construction is another attempt at a MV Weatherbys for... And polar bear grain Hornady Spire point Interlock was an extremely good bullet for bush. Own the 30-378 with his fast, hard-hitting loads that were dead-on accurate there was also time to to! Keith-Thomson Magnum during the early 1960s Shooting supply industry 30 nosler to purchase a and. Take whitetail out to ranges of around 400 yards or 2200fps the start we! With # 3 barrels in all available calibers, which range from.240 Wby the Weatherby...

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