Features
Physical Data
2.80 in / 71.12 mm
Cartridge Length
383 grains / 24.82 grams
Cartridge Weight
146 grains / 9.46 grams FMJ (copper) boat tail with lead core and tracer composition
Bullet
Minimum of 60 lb (27 Kg)
Bullet Extraction
Orange
Tip Identification
Manufacturer symbol (LC or WMA) and the year of manufacture
Headstamp
Brass (Copper Alloy No. 260)
Cartridge Case Material
No. 34, Boxer Style
Primer Type
Performance
U.S. Military: • MIL-DTL-46281 • MIL-STD-636 • MIL-STD-1916 • Drawing: 10522000
Manufacture Specifications
2,670 ft/s ± 30 ft/s (78 ft frommuzzle) @ 70 ± 2° F / 814 m/s ± 9 m/s (24 m frommuzzle) @ 21 ± 2° C
Muzzle Velocity
Average maximum: 57,000 psi @ 70° F (393 Mpa @ 21° C)
Chamber Pressure
15 in @ 600 yds (38.1 cm@ 549 m)
Accuracy
Visible trace 100 yds to 850 yds (91 m to 777 m)
Trace Performance
-65° F to 125° F (-54° C to 52° C)
Operating Range
For use in standard 7.62 x 51 mm chambers only
Note
More Info » winchestermilitary.com
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