Live Free Armory LFA Challenger 9mm 16" AR Rifle, OD Green - LF9CH85023

The Live Free Armory Challenger 9mm PCC operates on a straight blowback system and does not require a gas block and gas tube as traditionally found in other AR15s. The direct blowback system uses the kinetic energy generated from the discharge of the cartridge, to push the bolt back and cycle the action. The Challenger-9 is compatible with standard frame GLOCK G17/G19 pattern magazines. The receivers are machined from custom 6061-T6 billet aluminum. The LFA Challenger utilizes a 16 inch barrel. These barrels are manufactured with the same quality and attention to detail as our AR15/AR308 you know and love. The free float handguard measures in at 15in M-lok compatible, free float handguard, with sling QD points at 3 & 9 o'clock positions. Specifications: Barrel Length: 16" Barrel Material: 4150 Chrome Moly Vanadium Steel Barrel Finish: Black Nitride Barrel Profile: Straight Chamber: 9mm Twist Rate: 1:10" Gas System: Direct Blowback Gas Block Type: None Receiver Set: Precision CNC Machined Billet 6061 T6 Aluminum Muzzle Device: A2 Flash Hider Muzzle Threads: 1/2x36 Receiver Style: LFA 9mm PCC Receiver ; Finish: Cerakote Forward Assist: No Dust Cover: No Handguard Style: LFA Lightweight 15" M-Lok Free Float Last Round Bolt Hold Open: Yes Bolt Carrier Steel: Steel Fire Control Group: AR-15 Single-Stage Mil-Spec Tube Adjustment: 6-Position Collapsible Stock: Battle Link Minimalist Stock Grip: Thril Rugged Tactical Grip Magazine Compatibility: Glock Compatable Magazines Magazine: 1- 17rd PMAG