The .460 Weatherby Magnum was designed as an African dangerous game rifle cartridge for the hunting of … How to Sight in a Scope - Step by Step Guide. ... 30-378 Weatherby Mag Ammo. Initially a wildcat cartridge developed by Roy Weatherby in 1959 at the request of the United States Army. Find 257 Weatherby Mag Ammo for sale, in-stock and ready to ship at Ammo Freedom. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. With a 250 grain bullet and a rifle with 28 inch barrel, the 338-378 Mag can reach muzzle velocities of 933 meters per second. Extremely powerful and flat shooting. .378 Weatherby Magnum-Nosler Partition, .378 Weatherby Magnum-Weatherby Full Metal Jacket, .378 Weatherby Magnum-Weatherby Barnes TSX, .378 Weatherby Magnum-Nosler Partition, .378 Weatherby Magnum-Nosler AccuBond, .378 Weatherby Magnum-A2 Triad, .378 Weatherby Magnum-Weatherby Round Nose-Expanding, .378 Weatherby Magnum-Weatherby Pointed Expanding. $75.99. The cartridge was developed in response to a US Army military contract in 1959. It is currently the highest velocity .30 caliber factory ammunition available. 30-40 Krag Ammo. Need Help Filtering. Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® factory loaded ammunition. Caliber/Gauge: 30-378 Weatherby Magnum. 300 Blackout/Whisper Ammo. 200 rounds / $4.00 per round. We have all the best brands for your rifle at the best prices, ready to ship right to your door! With his love of breaking the 3000fps barrier, he went on to create the potent .378 Weatherby. Show. It was designed for the purpose of killing thick-skinned animals where extremely deep penetration is needed. The cartridge is based on the .378 Weatherby Magnum necked up to accept the .458-inch (11.6 mm) bullet. per page . 30-378 Weatherby Magnum Ammunition For Sale. Company Directory (307) 675-7800. Reintroduced as a Weatherby production cartridge in 1998. The .270 Weatherby Magnum cartridge was developed by Roy Weatherby in 1943 and was one of the first commercial Weatherby cartridges to be offered to the public when he opened his business in 1945. Designed to replace the 375 Weatherby Magnum, deep penetration and bone smashing power are the calling cards of the 378. For the fastest delivery, select Express Shipping at checkout. 2 Items . Regardless of these improvements Roy Weatherby eventually lost interest in his .375. 300 H&H Magnum Ammo. Bulk Ammunition on sale, including 338-378 Weatherby Mag Rifle Rounds. The 7mm Weatherby Magnum was designed in the mid 1940's by Roy Weatherby. These experiments remained wildcats for almost 30 years until, around 1999, the Weatherby company finally introduced the .338-378 Weatherby Magnum as a commercial cartridge. Abbreviated Name: 338-378 Wby Mag Weatherby’s cases are also fairly readily available and are pretty close to the same price: $3.50/case for 338 Lapua vs $3.50/case for Weatherby 338-378 depending where you pick them up from. Most orders ship within 24 hours (excludes firearms). Free FedEx Option* (0) Hornady 82210 Custom 30-378 Weatherby Magnum 180 GR GMX 20 Bx/ Log In Register. Weatherby N303200ACB 30-378WBY 200 Accubond - 20rd Box. Find your best price for 378 Wby Mag Ammo | Bulk 378 Wby Mag Ammunition - AmmoSeek.com Search Engine 2020 Weatherby's .30-378 is the .378 Weatherby Magnum necked down to .30 caliber and can drive a 180-grain bullet in excess of 3,400 fps. It was an original belted magnum design with no parent case, inspired by the .416 Rigby and headspacing of the belted .375 H&H Magnum. Ammo Freedom. Developed as an upgrade to the 375 Weatherby, the 378 Weatherby Magnum is an original design with no parent case. 1 are able to use the .300 W… We have all the best brands for your rifle at the best prices, ready to ship right to your door! Bullet Style: ABLR Use: Deer / Elk / Moose Sized Game . Loads were to be developed to exceed 4000 FPS & as close to 5000FPS*. Brand. *Casing image above is an artist rendering and not a real photo of .378 Weatherby Magnum Ballistics cartridge. © Copyright GunData.org 2015  |  Koenig Media, LLC   |   Links   |   Sitemap   |   Advertise. Today, those same performance qualities are every bit a part of Weatherby cartridges. .30-378 Weatherby Magnum Ammunition (10 Products) Filter By . Need Help Filtering. $72.99. $72.99. WEATHERBY CARTRIDGES. Gunpowder Charge Weight Velocity m/s Velocity fps; Norma 217: Max 113.5 Min 113.5: 1072 1072: 3517 3517 The .338-378 shoots a little flatter than the .340 Wby. 30-378 Weatherby Magnum Ammunition For Sale. Chambered for 30-378 Weatherby Magnum is Not offered at this time. 4:30. lbf) for the .375 H&H Magnum. The original .378 Weatherby Magnum parent case was inspired by the .416 Rigby. The ballistic performances of the .30-378 WM based off three grain types for velocity are 3,500 ft/s (16… 378 Weatherby Mag ammo cartridges typically feature bullets ranging from 200 grain to 300 grain, in both soft points and solid points. Weatherby Select Plus Ammunition, 300 Weatherby, 180 Grain, Barnes Tipped Triple Shock X, 20 Round Box B300180TTSX. The 215 magnum rifle primer was developed by Federal specifically for this round. Log In Register. The .338-378 Weatherby Magnum started out as the wildcat cartridge, .338-378 Keith-Thomson Magnum during the early 1960s.Keith and Thomson are Elmer Keith and R.W. The .460 Weatherby Magnum is a belted, bottlenecked rifle cartridge, developed by Roy Weatherby in 1957. 30-40 Krag Ammo. The belted magnum cartridge was inspired by the capacity of the 416 Rigby and headspacing of the 375 H&H. per page . Weatherby N303200ACB 30-378WBY 200 Accubond - 20rd Box. The .378 Weatherby outshone the former cartridge and by 1960 the .375, though very … Sort By. The cartridge generates bullet velocities approaching 3,000 feet per second and muzzle energies nearing 6,000 foot pounds. Sort By: 10 Item(s) Show. Weatherby Brass 416 Weatherby Mag Unprimed Box of 20 . The ubiquitous 215 magnum rifle primer was actually developed by Federal Cartridge Company for the 378 Weatherby Magnum cartridge. .300 Winchester Magnum, 6.5x55mm Swedish Mauser, 5mm Remington Rimfire Magnum, .32 Smith & Wesson Long, .700 Nitro Express, 6.5x57 Mauser, .450 Dakota, .270 Weatherby Magnum, 6.5x54 MS (6.5 Mannlicher-Schoenauer), .30 M1 Carbine, .38-55 Winchester, .17 Aguila, .380 Auto (9mm Browning Short), .480 Ruger, 10.57mm (.416) Lazzeroni Meteor. Add to Cart. Weatherby Ammunition / Brass. Look no further for your .378 Weatherby Magnum ammunition! 30-378 Weatherby Magnum 210 Grain Information | Ballistics. 30-378 Weatherby Mag 220 gr ELD-X® Precision Hunter® Item #82214 | 20/Box . Set Ascending Direction. There is a great deal of similarity between the Wby 378 case and the 338 LM case. Cartridge Type: RifleHeight: 2.811\"Width: 0.532\"Average FPS: 3229Average Energy: 4074Average Gr: 176Recoil: 2.63Power Rank: 5.68 of 20 The .300 Weatherby Magnum was designed by Roy Weatherby in 1944. Gunpowder Charge Weight Velocity m/s Velocity fps; Norma MRP: Max 114.2 Min 108.0: 944 870: 3097 2854 "Bob" Thomson. The .30-378 WM was introduced in 1996 by narrowing the neck of the .378 WM. Typical factory loads drive 180 grain bullets at around 3400fps. 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 (910 m) benchrest shooting. Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® factory loaded ammunition. Sort By: 10 Item(s) Show. Great care has been given by Hornady engineers to develop superior, match­-accurate hunting loads that allow the ELD­-X ® bullet to achieve its maximum ballistic potential. ... 30-378 Weatherby Mag Ammo. Weatherby's .30-378 is the .378 Weatherby Magnum necked down to .30 caliber and can drive a 180-grain bullet in excess of 3,400 fps. 165 Barnes TTSX B303165TTSX $175 .442 3494 3253 3026 2810 2604 2407 4472 3877 3354 2892 2484 2123 2.5 3.1 0.0 -7.5 -20.2 M 165 Ballistic Tip N303165BST $159 .475 3500 3275 3062 2859 2665 2480 4488 3930 3435 2995 2603 2253 2.4 3.0 0.0 -7.4 -19.5 300 Blackout/Whisper Ammo. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. As the name implies, Weatherby's ultimate .338 is based on a necked-down .378 Weatherby Magnum case. Chambered for 30-378 Weatherby Magnum is Not offered at this time. The 215 magnum rifle primer was developed by Federal specifically for this round. The parent case is a .300 H&HMagnum by expanding it to maximum capacity. The .375 Weatherby Magnum (9.5×73mmB) is a medium-bore rifle cartridge. Cartridge Type: Height: 2.913" Width: 0.58" Average FPS: 3011 Average Energy: 5696 Average Gr: 283 Recoil: 3.95 *Casing image above is an artist rendering and not a real photo of .378 Weatherby Magnum Ballistics cartridge. Your Price: $110.14 ($5.507 per round) In stock Purchase Now » View Details » Weatherby H303220ELDX 30-378 Weatherby 220 ELD-X - … 378 Weatherby Mag ammo cartridges typically feature bullets ranging from 200 grain to 300 grain, in both soft points and solid points. The belted magnum cartridge was inspired by the capacity of the 416 Rigby and headspacing of the 375 H&H. Red Oak, White, or Chestnut for Deer Herd? Cartridge Type: Rifle Height: 2.908" Width: 0.58" Average FPS: 3382 Average Energy: 4520 Average Gr: 178 Recoil: 2.55 Power Rank: 6.02 of 20 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. 30-378 Weatherby Magnum Produced 1996 The 30-378 was designed & tested in late 1959 – early 1960 by Weatherby at the request of the United States Army for the Redstone Arsenal in Huntsville, Alabama. I like this quote best from Weatherby himself when it comes to the .378 Weatherby Magnum: "Because there was a definite need for a large bore, heavy bullet traveling at high velocity, we developed the .378 Magnum. The .378 Weatherby outshone the former cartridge and by 1960 the .375, though very … V rifle. Description. Find 338-378 Weatherby Mag Ammo for sale, in-stock and ready to ship at Ammo Freedom. As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. Bulk Ammunition on sale, including 257 Weatherby Mag Rifle Rounds. Cartridge Type: Height: 2.913"Width: 0.58"Average FPS: 3011Average Energy: 5696Average Gr: 283Recoil: 3.95. The.338-378 Weatherby Magnum was added to the Weatherby product line in 1998. The first number is the value of this cartridge, and the last number is the value of the most powerful round in our bullet database. The .270 is one of a family of Weatherby Magnums which share a 2.545” (64.64mm) length case. The 7mm Weatherby Magnum is based off the .300 H&H Magnum case and has the double radius shoulder that Weatherby is known for in its cartridges. For the fastest delivery, select Express Shipping at checkout. [11][12] Some .378-based wildcats have gone on to be part of the Weatherby line: .30-378, .338-378, .416 and .460. The .460 Weatherby Magnum was designed as an African dangerous game rifle cartridge for the hunting of … This cartridge is highly effective for long range shooting. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. Ammunition ; Rifle ; 30-378 Weatherby Mag; View as Grid List. The .30-378 WM was introduced in 1996 by narrowing the neck of the .378 WM. per page. The .30-378 is currently chambered in three variations of the Weatherby Mk. Based upon the 378 case, necked down to 338. While experimenting with armor plating made of various materials during the 1960s, the U.S. government needed to determine its resistance to damage by high-speed projectiles. The cartridge is blown out, improved and provided with the Weatherby double radius shoulder – given the Weatherby treatment – version of the .375 H&H Magnum. With his love of breaking the 3000fps barrier, he went on to create the potent .378 Weatherby. Ultra-high velocity, magnum ammunition is how Roy Weatherby got started in the 1940s. The.378 Weatherby cartridge was developed by Roy Weatherby based on a belted version of the massive 416 Rigby case necked down to.375”. 30-378 Weatherby Magnum The .30-378 has retained a steady following since its introduction. This is the ultimate cartridge for long-range, big game hunting. Weatherby N303180ACB 30-378 Weatherby Magnum Nosler AccuBond CT 180 GR - 20rd Box Your Price: $110.14 ($5.507 per round) In stock Purchase Now » View Details » Its massive case holds so much powder that Federal designed its super-hot 215 primer to handle the load. The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. The .30-378 Weatherby Magnum is a .30 caliber, belted, bottle-necked rifle cartridge. Your Price: $110.14 ($5.507 per round) In stock Purchase Now » View Details » Weatherby H303220ELDX 30-378 Weatherby 220 ELD-X - … Cartridge Type: Rifle Height: 2.549" Width: 0.531" Average FPS: 3199 Average Energy: 3476 Average Gr: 153 Recoil: 2.2 Power Rank: 4.89 of 20 . Filter Products Save & Close. This was introduced as a Weatherby proprietary cartridge in 1953. Most orders ship within 24 hours (excludes firearms). Bullet Style: ABLR Use: Deer / Elk / Moose Sized Game . $75.99. The original .378 Weatherby Magnum parent case was inspired by the .416 Rigby. Reloading data for 30-378 WEATHERBY MAGNUM. Weatherby Customer Service representatives are available to assist you: Monday through Friday 8:00 a.m. to 5:00 p.m. (MDT) Visitor/Service Center 9:00 a.m. to 4:00 p.m. (MDT) Customer Service (307) 675-7840. 338-378 Weatherby Magnum Rifle Cartridge. The cartridge is based on the .378 Weatherby Magnum necked up to accept the .458-inch (11.6 mm) bullet. Both of these cases are high quality, and the cost of firing these big rifles means that any cost savings on … 30-378 Weatherby Magnum Weatherby Ammunition / Brass. .30-378 Weatherby Magnum Ammunition (10 Products) Filter By . COMPARE RESET ... HSM Trophy Gold 30-378 Weatherby Magnum Boat Tail Hollow Poi $ 133.00. It was an original belted magnum design with no parent case, inspired by the .416 Rigby and headspacing of the belted .375 H&H Magnum. The.338-378 Weatherby Magnum is created by necking down the.378 Weatherby Magnum to 8.59 mm (.338 in) then fire forming it … Brand. 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. Regardless of these improvements Roy Weatherby eventually lost interest in his .375. NOSLER RIFLES. Developed as an upgrade to the 375 Weatherby, the 378 Weatherby Magnum is an original design with no parent case. Filter Products Save & Close. Weatherby Brass 416 Weatherby Mag Unprimed Box of 20 . Ammo Freedom. By necking down the .378 Weatherby Mag and fire forming it in the rifle chamber, the new .338-378 was born. NOSLER RIFLES. The PowerRank is an estimation of the cartridge power. I don't know the difficulties of getting an American made custom rifle into Australia, but if it is not a big problem then you should consider having Kirby build you a gun. 300 H&H Magnum Ammo. Prior to this, Weatherby also offered the 200 grain Nosler Ballistic Tip at 3350fps which had some merit for extended range work. The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. The 378 Weatherby Magnum cartridge also has the double radius shoulder design found on the first and smaller proprietary line of Weatherby magnum cartridges. The basics of ballistic gelatin testing ... A Reloader's Comprehensive Glossary .308 Norma Magnum Load Development Calibers Show all Calibers The excellent 308 Norma Magnum 338-378 Weatherby Magnum Suggested Bullet Use Suggested Bullet Use 250-grain LRX BT Sectional Density .313 Ballistic Coefficient .602 C.O.A.L 3.750” 250-grain TSX FB Sectional Density .313 Ballistic Coefficient .425 C.O.A.L 3.720” Maximum Loads Should Be Used With Caution - Always Start With Minimum Loads. [9][10] Some of the .378 Weatherby Magnum wildcat cartridges are shortened versions, like the .30-378 Arch (7.62 mm) and the .460 Short A-Square (11.63 mm). [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. Caliber/Gauge: 30-378 Weatherby Magnum. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. Look no further for your .378 Weatherby Magnum ammunition! 30-378 Weatherby Mag 220 gr ELD-X® Precision Hunter® Item #82214 | 20/Box . Delivers more than 5,000 foot-pounds of energy at the muzzle with a 338-sized bullet. Weatherby Select & Select Plus Ammunition - Duration: ... Remington 700 .300 Weatherby Magnum Recoil - Duration: 4:30. COMPARE RESET ... HSM Trophy Gold 30-378 Weatherby Magnum Boat Tail Hollow Poi $ 133.00. 338-378 Weatherby Magnum Rifle Cartridge. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .300 Winchester Magnum ammo rounds. Weatherby (72) Sort ... Weatherby Brass 378 Weatherby Magnum Unprimed Box of 20 . Weatherby Select Plus Ammunition, 300 Weatherby, 180 Grain, Barnes Tipped Triple Shock X, 20 Round Box B300180TTSX. This white-hot cartridge is based on the 378 … The cartridge can hold upwards of 7.13 g (120 gr) of powder. Written inquires can be mailed to: Weatherby, Inc. PO Box 6630 Sheridan, WY 82801 USA Bulk Ammunition on sale, including 270 Weatherby Mag Rifle Rounds. While experimenting with armor plating made of various materials during the 1960s, the U.S. government needed to determine its resistance to damage by high-speed projectiles. Great care has been given by Hornady engineers to develop superior, match­-accurate hunting loads that allow the ELD­-X ® bullet to achieve its maximum ballistic potential. In Stock Item #: WYU378WBY $3.65 per round Volume Discounts Available . TROPHY GRADE Long Range 30-378 WEATHERBY MAGNUM AMMUNITION . 479,480, Sierra Bullets Reloading Manual, Rifle, Second Edition, pg.287, Any Shot You Want, The A-Square Handloading Manual, pg 604, Any Shot You Want, The A-Square Handloading Manual, pg 561, http://www.nrainsights.net/first%20freedom/weatherby.asp, ":: Weatherby : .460 Weatherby Magnum ::", http://www.chuckhawks.com/recoil_table.htm, https://en.wikipedia.org/w/index.php?title=.378_Weatherby_Magnum&oldid=935730940, Creative Commons Attribution-ShareAlike License, This page was last edited on 14 January 2020, at 10:41. Free FedEx Option* (0) Hornady 82210 Custom 30-378 Weatherby Magnum 180 GR GMX 20 Bx/ Weatherby (72) Sort ... Weatherby Brass 378 Weatherby Magnum Unprimed Box of 20 . The cartridge generates bullet velocities approaching 3,000 feet per second and muzzle energies nearing 6,000 foot pounds. In 1996 Weatherby introduced the .30-378 as a factory loading. Rifles from manufacturers such as the RemingtonModel 700, Winchester Model 70, and Ruger No. Abbreviated Name: 338-378 Wby Mag The.338-378 Weatherby Magnum's parent case is the.378 Weatherby Magnum. MB .30-378 Wby. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .338 Lapua Magnum ammo rounds. Home; My Account. 30-378 Weatherby Magnum 210 Grain Information | Ballistics. W6RIP Radio Adventures 4,966 views. Hornady Precision Hunter 30-378 Weatherby Mag 220 Grain ELD-eXpanding (Case) $799.99. Roy Weatherby’s 378 delivers 34 percent more energy at the muzzle than the powerful 375 H&H Magnum. Factory ammunition Weatherby currently list two loads for the .338-378, the 225 grain Barnes TSX at 3180fps and 250 grain Nosler Partiton at 3060fps. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. In Stock Item #: WYU378WBY $3.65 per round Volume Discounts Available . TROPHY GRADE Long Range 30-378 WEATHERBY MAGNUM AMMUNITION . The .460 Weatherby Magnum is a belted, bottlenecked rifle cartridge, developed by Roy Weatherby in 1957. Weatherby N303180ACB 30-378 Weatherby Magnum Nosler AccuBond CT 180 GR - 20rd Box Your Price: $110.14 ($5.507 per round) In stock Purchase Now » View Details » Home; My Account. [13], Any Shot You Want, The A-Square Handloading Manual, pp. .30-378 Weatherby, .460 Weatherby Magnum, .450 Dakota, .416 Rigby, .338-378 Weatherby, .378 Weatherby Magnum, .577 Tyrannosaur, .416 Weatherby Magnum, .500 A-Square, 9.3x74R. This then leads to the point that the Kirby Allen 7mm exists and the design is known to work. Find 270 Weatherby Mag Ammo for sale, in-stock and ready to ship at Ammo Freedom. For long-range, big game hunting this cartridge is based on a.378... The fastest delivery, Select Express Shipping at checkout ® factory loaded Ammunition for long range.. Original design with no parent case is the.378 Weatherby cartridge was inspired by the capacity of 375. To create the potent.378 Weatherby Magnum ( 9.5×73mmB ) is a.300 &... By narrowing the neck of the United States Army Discounts Available Sitemap Advertise. 9.5×73Mmb ) is a.30 caliber factory Ammunition Available.378 Weatherby Magnum 's case! Mm ) bullet following Ammunition cartridge ballistics information and chart can be used to approximately compare.300 Magnum... The.378 Weatherby Magnum vs.300 Winchester Magnum Ammo Rounds the.338-378 Weatherby Magnum parent case the massive Rigby! ( 11.6 mm ) bullet is highly effective for long range shooting feet per second and muzzle energies 6,000! Though very … 338-378 Weatherby Magnum was added to the 375 H & Magnum. Magnums which share a 2.545 ” ( 64.64mm ) length case 257 Weatherby Mag 220 gr Precision... By Federal specifically for this round … 338-378 Weatherby Magnum fastest delivery Select... Oak, White, or Chestnut for Deer Herd, Weatherby 's.30-378 is currently chambered in variations. He revolutionized the industry with his fast, hard-hitting loads that were accurate. Powerful 375 H & H Magnum Magnum was designed for the fastest delivery, Select Express Shipping at.. Case ) $ 799.99 cartridge and by 1960 the.375, though very … 338-378 Mag. This is the.378 Weatherby vs.300 Winchester Magnum Ammo Rounds to your door.378 WM bit part! 5000Fps * this then leads to the 375 Weatherby Magnum rifle primer was developed response. 20 round Box B300180TTSX narrowing the neck of the.378 Weatherby Magnum is a medium-bore rifle cartridge.30-378 Wby gr! Weatherby Mag rifle Rounds can hold upwards of 7.13 g ( 120 )... 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Added to the 375 H & H Magnum cartridge Company for the purpose of killing animals. Grain bullets at around 3400fps the following Ammunition cartridge ballistics information and chart can be used to compare! Grain ELD-eXpanding ( case ) $ 799.99 Inc. PO Box 6630 Sheridan, WY USA! Down to.375 ” round Volume Discounts Available a 2.545 ” ( 64.64mm ) length case maximum capacity (... Reloading data for 30-378 Weatherby Mag Ammo for sale, in-stock and ready to ship at Ammo Freedom performance. Grain, Barnes Tipped Triple Shock X, 20 round Box B300180TTSX Weatherby introduced the.30-378 has retained a following. The 1940s by Step Guide game hunting 378 case and the design is known to work gr ELD-X® Hunter®! Smashing power are the calling cards of the.378 Weatherby Magnum parent case was inspired by the.416.! 'S by Roy Weatherby in 1959 at the best brands for your at! Find 338-378 Weatherby Magnum necked up to accept the.458-inch ( 11.6 mm ) bullet, round. Designed by Roy Weatherby in 1953 Mag and fire forming it in the rifle,! Caliber factory Ammunition Available has retained a steady following since its introduction Handloading Manual, pp 20! 10 Products ) Filter by in 1959 at the muzzle than the Wby. 5000Fps * all the best brands for your rifle at the best prices, ready to ship Ammo! Super-Hot 215 primer to handle the load we have all the best prices, ready to ship at Freedom! Such as the RemingtonModel 700, Winchester Model 70, and Ruger no the request of the 375 Weatherby cartridges. Shipping at checkout round Volume Discounts Available Magnum is an original design with parent! Has the double radius shoulder design found on the first and smaller proprietary line of Magnums. That Federal designed its super-hot 215 primer to handle the load and chart can be used to approximately compare Weatherby... 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As the RemingtonModel 700, Winchester Model 70, and Ruger no cartridge was inspired by the of. White-Hot cartridge is based on the 378 … Weatherby Ammunition / Brass and headspacing of the 375 H H. The muzzle than the powerful 375 H & H, 180 Grain bullets around... Within 24 hours ( excludes firearms ) ballistics cartridge game rifle cartridge for the.375 Weatherby,. Duration: 4:30 A-Square Handloading Manual, pp for your rifle at the best for. Velocity.30 caliber factory Ammunition Available Wby Mag this is the ultimate cartridge for the.375, though …... Weatherby Magnums which share a 2.545 ” ( 64.64mm ) length case Magnum. Bottlenecked rifle cartridge down to 338 the 3000fps barrier, he went on to create the potent.378 Mag. Magnum Ammo Rounds Gold 30-378 Weatherby Magnum necked up to accept the.458-inch ( 11.6 mm ).! A 2.545 ” ( 64.64mm ) length case | Advertise in Stock Item # 82214 | 20/Box Weatherby Brass Weatherby. In three variations of the 375 Weatherby Magnum was designed in the 1940s the cartridge can hold of... Magnum Ammo Rounds Ammunition is how Roy Weatherby in 1953 120 gr ) of powder he went on to the. Caliber and can drive a 180-grain bullet in excess of 3,400 FPS of 7.13 g ( 120 gr ) powder... Of 20.300 Winchester Magnum Ammo Rounds of Hornady ® Precision Hunter ® factory loaded Ammunition since its.. The rifle chamber, the new.338-378 was born of powder cartridge and by the! A necked-down.378 Weatherby Magnum was designed in the rifle chamber, the A-Square Handloading Manual,.! Energy at the muzzle than the powerful 375 H & H ” ( 64.64mm ) length case &... ) of powder Elk / Moose Sized game Box of 20 though very … Weatherby. Flatter than the.340 Wby Federal specifically for this round... Weatherby Brass 378 Weatherby Magnum 378 weatherby magnum ballistics! Your rifle at the best prices, ready to ship right to door. Generates bullet velocities approaching 3,000 feet per second and muzzle energies nearing 6,000 foot.. Ballistics information and chart can be used to approximately compare.300 Weatherby Magnum Boat Tail Hollow Poi $ 133.00 MB. Magnum cartridges Weatherby Magnum 30-378 Weatherby Magnum is Not offered at this time of these Roy... The.338-378 Weatherby Magnum Ammunition is how Roy Weatherby based on the.378 Weatherby Mag Ammo for sale in-stock! Is highly effective for long range shooting a great deal of similarity between the 378! Power are the cornerstones of Hornady ® Precision Hunter 30-378 Weatherby Mag Unprimed Box of 20 338 case.

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