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Caliber Specifications:
Caliber: | 8 x 57 I |
Standard / Datasheet: | C.I.P. |
Bullet Diameter: | 0.318" | 8.08mm |
Primer Size: | Large Rifle (LR) |
Max. Case Length: | 2.244" | 57.00mm |
Max. Cartridge Length / OAL: | 3.228" | 81.99mm |
Max. Standardized Pressure: | 55114 psi | 3800 bar |
Case Capacity: | 62.0 Grains of Water | 4.03 cm3 |
CID: | CID_1171 |
Last updated: | 3/12/2025 |
- The 8x57 is a rifle cartridge that has been used in both world wars and is still popular today. It is also known as the 7.92x57mm J, 7.92x57mm JS, or 8mm Mauser. The cartridge has an 8.20 (.323) diameter and a 57.00 (2.244) length, with a 11.95 (.470) rim diameter and 11.94 (.470) base diameter.
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Most popular powders from our community members for caliber 8 x 57 I:
Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
8 x 57 I load data available with the following bullets:
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