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.375 Win.
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Caliber Specifications:
Caliber: | .375 Win. |
Standard / Datasheet: | C.I.P. |
Bullet Diameter: | 0.375" | 9.52mm |
Primer Size: | Large Rifle (LR) |
Max. Case Length: | 2.020" | 51.31mm |
Max. Cartridge Length / OAL: | 2.560" | 65.02mm |
Max. Standardized Pressure: | 55114 psi | 3800 bar |
Case Capacity: | 48.0 Grains of Water | 3.12 cm3 |
CID: | CID_571 |
Last updated: | 2/20/2025 |
- The 375 Winchester (375 Win) is a rifle cartridge developed by Winchester in the early 1970s. It is a rimmed, bottlenecked cartridge with a bullet diameter of .375 inches (9.5mm) and a case length of 2.050 inches (52mm).
The 375 Win was designed as a short-range cartridge for use in lever-action rifles. It is suitable for hunting medium-sized game such as deer and black bear at ranges of up to 200 yards. The cartridge fires relatively light bullets at moderate velocities, resulting in mild recoil and manageable accuracy.
Although it is not as powerful as other .375 cartridges such as the 375 H&H Magnum or the 375 Weatherby Magnum, the 375 Win is a capable and reliable cartridge for short-range hunting applications. It has a loyal following among lever-action rifle enthusiasts who value its classic styling, moderate recoil, and versatility. Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
.375 Win. load data available with the following bullets:
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