Barrett

Caliber Barrel Length Barrel Type & Rifling Twist: 300 Blackout 10.25 (26 cm) Barrel: 1 in 8 (20.32 cm) - Operation: Direct Impingement System Semi-Automatic or Select Fire - Weight: 5.45 lbs. (2.47 kg) PISTOL - Overall Length: 26.25 - Stock Types: Pistol Brace - Rail / Handguard Types: Barrett Rail System featuring KeyMod