POF War Hog Heavy Gen 4

E2 Dual Extraction Technology Chamber. Semi-auto, short-stroke gas piston system. Match grade Nitride heat-treated, deep fluted barrel. 5/8x24 barrel threads. Three position adjustable (normal, suppressed, off) gas block. POF reduced-size free floating monolithic M Rail with M-LOK compatibility. POF Triple Port Muzzle Brake. POF single stage 4.0 pound Enhanced Finger Placement Drop In Trigger with KNS anti-walk pins. No sights. LUTH-AR MBA stock, Magpul MOE furniture. MOA accuracy with proper ammo and shooter ability. Ambidextrous bolt release, safety selector, bolt catch and magazine release. Includes Magpul PMag 20 round magazine and Teflon receiver tension screws.