The Phoenix rifle features a fully monolithic upper receiver with an ambidextrous forward charging handle. Utilizing a direct blowback operating system and POF-USA's 35 round 9MM magazine. It's billet lower receiver features fully Ambidextrous controls and a 1913 picatinny rail at the rear.Features: Caliber: 9X19mm Action: Blowback Weight: 5.75 lbs Barrel: 16.5" Rifling: 1:10 1/2x28 muzzle threads Overall Length: 36" Receiver Finish: Black anodize Handguard: Monolithic upper receiver with M-Lok Muzzle Device: Dual Chamber Muzzle Brake Trigger: Mil-Spec AR-style Grip: Mission First Tactical Fire Control: Ambidextrous