121R. Engage Armament – Mod. E4 – 5.56mm Cal. Semi-Auto Short Barrel Rifle (SBR) – w/8” Threaded Barrel w/Flip Up Front & Rear Sights – Matte Blued Finish – w/Adj. Position Butt Stock, Textured Synthetic Pistol Grip, & Metal Vented Forearm w/Front Pistol Grip Gun is on RAS Inc. NFA Book E-File Form 3 & Form 4 – Fully Transferable (CANNOT GO TO MARYLAND!) Please Check Your State & Local Laws For Legality Before Attempting to Purchase This Firearm!
