AK 47 BULLET

            

          AK 47 BULLET IS ONE OF THE MOST POWERFUL BULLET IN GUN WEAPONS

designed	1944
Produced	1944–present
Specifications
Case type	Rimless, bottleneck
diameter	7.85-7.9 mm (0.309-0.311") 7.92 mm (0.312")
Neck diameter	8.60 mm (0.339 in)
Shoulder diameter	10.07 mm (0.396 in)
Base diameter	11.35 mm (0.447 in)
Rim diameter	11.35 mm (0.447 in)
Rim thickness	1.50 mm (0.059 in)
Case length	38.70 mm (1.524 in)
Overall length	56.00 mm (2.205 in)
Case capacity	2.31 cm3 (35.6 gr H2O)
rifilling twist	240 mm (1 in 9.45 in)
primire type	Boxer Large Rifle (brass) Berdan (steel case)
Maximum pressure	355.0 MPa (51,490 psi)
Maximum pressure	310.3 MPa (45,010 psi)
Filling	SSNF 50 powder
Filling weight	1.605 – 1.63 g
Ballistic performance
Bullet mass/type Velocity Energy 7.9 g (122 gr) 57N231 FMJ 730.3 m/s (2,396 ft/s) 2,108 J (1,555 ft⋅lbf) 10.0 g (154 gr) sp 641.3 m/s (2,104 ft/s) 2,056 J (1,516 ft⋅lbf) 8.0 g (123 gr) fmp 738.0 m/s (2,421 ft/s) 2,179 J (1,607 ft⋅lbf)