The Radical Firearms 16" M4 Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver! This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes complete and assembled with Upper Receiver, Forward Assist, Ejection Port Door, Barrel Nut. 16" M4 Profile Barrel and A2 Flash Hider. This upper does not come with a charging handle or bolt carrier, we do however sell these separately. Their free-float handguard: Forward Guard Shield (FGS) keeps your hands cool and provides plenty of room for accessories. The FGS rail even has the capability to add attachments other than on the top picatinny rail, as it does allow Magpul Moe attachments and rail sections.
Do not add to cart, until you complete the following.
BEFORE ADDING FIREARMS TO SHOPPING CART:
1. Please read the "How To Buy" Section of the web site so you are familiar with payment options, policy's etc. Please Note: Due to the high volume of orders at this time it may take approx 3-5 days for In Stock orders to ship out.
Email [email protected] or Call (410) 352-5183