NAME – 7.62×63 PZAM
TYPE – Captured piston suppressed cartridge
YEAR OF INTRODUCTION – 1965
COUNTRY OF ORIGIN – USSR
CASE TYPE – Rimless bottleneck
CARTRIDGE LENGTH – 77 mm (3.03 in)
CASING LENGTH – 62.8 mm (2.47 in)
CASE BASE DIAMETER – 12.7 mm (0.50 in)
BULLET TYPE – Full jacketed pointed (M43 projectile 57-N-231)
BULLET DIAMETER – 7.85 mm (0.309 in)
BULLET WEIGHT – 8 g (122.5 grains)
POWDER WEIGHT – 0.15 g (2.3 grains)
CASING WEIGHT – 6.9 g (106.7 grains) with piston
TOTAL ROUND WEIGHT – 15 g (231.5 grains)
MUZZLE VELOCITY – 175 m/s (574 fps)
MUZZLE ENERGY – 122 j (90 ft/lb)