Experience the PRO version of our Bushmaster QRC. This model is equipped with B5 Systems Handguard Buttstock & Pistol Grip. Precision Perfection and Dedication go into engineering each Bushmaster Firearm Rifles. - Specifications: - Caliber 5.56 NATO (.223 REM) - 16 Barrel with a 1:8 Twist Rate - Overall length: 33-36 - Keymod Handguard Mid Length - Salt Bath Nitrate MPI Bolt Carrier Group - A2 Birdcage Flash Hider 1/2 x 28 - Features: - Equipped with a Bushmaster 30 Round Aluminum Magazine - Trigger assembly is mil-spec - The gas system is carbine length - 6 Position collapsible B5 Bravo stock for ease of adjustment and precise fit - B5 Type 23 P-Grip - 7075 Forged A4 Flat top Optics Ready - Salt Bath Nitrate Barrel