2022 WIN Military-Small-Caliber-Ammo-Catalog

Features

Physical Data

5.450 in / 138.43 mm

Cartridge Length

1,718 grains / 111.32 grams

Cartridge Weight

619grains /40gramsFMJ (copper) boat tail withhardenedsteel core, incendiaryanddimtracer composition

Bullet

Minimum of 200 lb (90.72 kg)

Bullet Extraction

Gray /Lavender

Tip Identification

Manufacturer symbol (LC or WMA) and the year of manufacture

Headstamp

Brass (Copper Alloy No. 260)

Cartridge Case Material

50M, Boxer Style

Primer Type

Performance

U.S. Military: • OES-DTL-0084 • MIL-STD-636 • MIL-STD-1916 • Drawing: 7350899

Manufacture Specifications

2,905 ft/s ± 30 ft/s (78 ft frommuzzle) @ 70 ± 2° F / 885m/s ± 9m/s (24 m frommuzzle) @21 ± 2° C

Muzzle Velocity

Average maximum: 65,000 psi @ 70° F (448 Mpa @ 21° C)

Chamber Pressure

Average mean radii maximum: 12 in @ 600 yds (30.5 cm@ 549 m)

Accuracy

Visible trace 100 yds to 1,600 yds (91 m to 1,463 m)

Trace Performance

Perforate 7 ⁄ 8 in thick armor plate at 100 yds (2.2 cm thick at 91 m)

Penetration

-45° F to 125° F (-43° C to 52° C)

Operating Range

For use in standard 12.7 x 99 mm chambers only

Note

More Info » winchestermilitary.com

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