BLACK ACES TACTICAL MODEL FD12, S/N 21-BLP61494, MATTE BLACK, INCLUDES HARD PROTECTIVE CASE, 18", 12 GAUGE, PUMP ACTION - MAGFED, VISBLIE RUST ON SMALL HARDWARE * Overall Length: 28 inches for compact handling. * Barrel Length: 18.5 inches to maintain velocity. * Caliber: 12-gauge chambered for 3-inch shells. * Optimal Ammo Velocity: 1,200 to 1,400+ FPS required for reliable cycling. * Standard Capacity: 5-round box magazines