Specs AES Billet full-auto lower Mil-spec forged upper Aero Precision 11.5 inch government profile barrel Seekins Precision adjustable gas block Armageddon Tactical GMS-15 charging handle CMMG full-auto BCG AES Machi 5.56mm Titanium suppressor Bravo Company USA KMR10 handguard, keymod QD attachment point & keymod covers Magpul QD end plate, MBUS, STR stock, MOE grip, PMAG Primary Arms Micro Dot & absolute co-witness mount Tango Down micro dot cover Class III Full Auto Weapon.