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.375 Blaser Mag
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Caliber Specifications:
Caliber: | .375 Blaser Mag |
Standard / Datasheet: | C.I.P. |
Bullet Diameter: | 0.375" | 9.52mm |
Primer Size: | Large Rifle Magnum (LRM) |
Max. Case Length: | 2.814" | 71.48mm |
Max. Cartridge Length / OAL: | 3.600" | 91.44mm |
Max. Standardized Pressure: | 60916 psi | 4200 bar |
Case Capacity: | 107.5 Grains of Water | 6.98 cm3 |
CID: | CID_536 |
Last updated: | 2/20/2025 |
- The .375 Blaser Magnum is a cartridge developed by Blaser, a German firearms manufacturer, in 2004. It is based on the .300 Winchester Magnum cartridge and uses a necked-up case to accept .375-inch diameter bullets.
The .375 Blaser Magnum cartridge is designed for use in bolt-action rifles and is suitable for hunting big game such as moose, elk, and African plains game. It offers excellent accuracy and stopping power, and is capable of delivering over 5,000 foot-pounds of energy at the muzzle.
The .375 Blaser Magnum cartridge is not as widely used as some other magnum rifle cartridges, but it has gained a following among hunters and enthusiasts who appreciate its performance and versatility. It may be more difficult to find ammunition and firearms chambered for this cartridge, but it is still manufactured by Blaser and other ammunition companies. 
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Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
.375 Blaser Mag load data available with the following bullets:
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