Invasion of Afghanistan Variants M24A2 Number built   Specifications Type Bolt-action rifle Caliber 7.62 mm Ammunition 7.62 × 51 mm NATO Feed system 5-round internal magazine Action Bolt-action Length 1,092 mm (43 in) Barrel length 610 mm (24 in) Weight 5.5 kg (12.1 lb) empty, no scope Rate of fire ——