10.5" Upper Assy 5.56 M4 Standard Keymod Rail No Bcg Or Ch

The Radical Firearms 10.5" 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. 10.5" M4 Profile Barrel and A2 Flash Hider. Bolt Carrier Group and Charging Handle are not included.

• 10.5" M4 Melonite Barrel
• 4150V Chrome Moly
• 1 in 7" twist rate
• HPT/MPI
• 5.56 NATO Chamber
• M4 Feed ramps
• Low Profile Micro Gas Block
• DGI Stainless Carbine-length gas tube
• Direct Gas Impingement
• Mil-Spec A2 Flash Hider
• 10" Radical Firearms Keymod Handguard
• Integral Keymod and Picatinny Rail for Mounting Lights, Lasers, Bipods & Sights
• Forged Upper Receiver with Forward Assist, Shell Deflector
• Made in Houston, Texas U.S.A.!