CMMG 55AED0AAB Banshee MK4 5.56x45mm 30+1 10.50″ Black Nitride Medium Taper Threaded Barrel, EML 9″ M-LOK Handguards, Black Armor Cerakote Aluminum Picatinny Rail Receiver, Black Pistol Tube, CMMG Zeroed Grips

Built on the Mk4 platform, this BANSHEE AR15 lower receiver group will work with any standard AR15 pattern upper group as well as all of CMMG’s conversion magazines (w/ matching upper group). Features EML handguards, full length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top picatinny rail sections; ZEROED parts including: pistol grip, drop-in trigger, 60/90 degree ambi safety, linear compensator 5.56mm, ambi mag catch, extended mag release button, AR15- ambi charging handle, bolt catch and polymer duct cover. Includes 30rd Magpul magazine.