The 14.5×114 mm (.57 Cal) (Polish) is a heavy machine gun and anti-materiel rifle cartridge used by the Soviet Union, the former Warsaw Pact, modern Russia, and other countries. This is the type B-32: Armor-piercing incendiary full metal jacket round with a hardened steel core. Projectile weight is 64 g and muzzle velocity is 1006 m/s. Armour penetration at 500 m is 32 mm of RHA at 90 degrees.
Specifications
Bullet diameter14.88 mm (0.586 in)
Neck diameter16.5 mm (0.65 in)
Shoulder diameter25.50 mm (1.004 in)
Base diameter26.95 mm (1.061 in)
Rim diameter26.95 mm (1.061 in)
Rim thickness2.5 mm (0.098 in)
Case length114 mm (4.5 in)
Overall length155.80 mm (6.134 in)
Case capacity42.53 cm3 (656.3 gr H2O)
Rifling twist455 mm (1 in 17.91 in)
Maximum pressure360 MPa (52,000 psi)
Price per One Round: £72.00