Barrett

Caliber Barrel length Barrel Type & Rifling Twist: 5.56 NATO 16 (40.6 cm) barrel: 1 in 7 (18 cm) - Operation: Gas Piston System; Semi-Automatic or Select Fire - Weight: 7.2 lbs. (3.26 kg) - Overall Length: 33.25 (84.46 cm) - Stock Types: MagPul MOE 6 Position - Rail / Handguard Types: Barrett Enhanced Rail featuring KeyMod - Magazine Capacity: 30 Rounds