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8.5 mm Messner Magnum
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Caliber Specifications:
Caliber: | 8.5 mm Messner Magnum |
Standard / Datasheet: | C.I.P. |
Bullet Diameter: | 0.338" | 8.59mm |
Primer Size: | Large Rifle Magnum (LRM) |
Max. Case Length: | 2.508" | 63.70mm |
Max. Cartridge Length / OAL: | 3.465" | 88.01mm |
Max. Standardized Pressure: | 63817 psi | 4400 bar |
Case Capacity: | 106.0 Grains of Water | 6.88 cm3 |
CID: | CID_1203 |
Last updated: | 2/20/2025 |
- The 8.5 mm Messner Magnum is a powerful and versatile cartridge designed by Steyr Mannlicher, an Austrian ammunition manufacturer. It was developed as an improvement of the 8x57mm Mauser, offering superior long-range accuracy and energy retention at distances of up to 2,000 yards.The 8.5mm Messner Magnum makes for a great long-range target shooting round due to its flat trajectory and minimal bullet drop. Its increased velocity and superior energy retention make it an ideal choice for hunting applications as well, able to take out smaller game from further away with precision accuracy.Its large case size allows it to generate higher velocities while minimizing recoil, making it a great choice for shooters who want maximum performance without sacrificing accuracy or comfort.
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Most popular powders from our community members for caliber 8.5 mm Messner Magnum:
Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
8.5 mm Messner Magnum load data available with the following bullets:
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