Radical Firearms FR16 FR16-5.56M4-15RPR Complete Specs and Full Gun Specifications

Specifications and Features: Radical Firearms FR16-5.56M4-15RPR AR15 Semi Automatic Rifle 5.56x45mm NATO accepts .223 Remington 30 Rounds 16" 4140V CMV M4 Profile Barrel Threaded 1/2x28 TPI with A2 Flash Hider 1:7" Twist with Black Melonite Finish Direct Impingement Stainless Steel Carbine Length Gas System Low Profile Micro Gas Block Forged Aluminum Flat Top Upper Receiver Forward Assist, Shell Deflector and Dust Cover MIL-Std 1913 Picatinny  Top Rail Forged Radical Firearms Aluminum Lower Receiver M16 Mil-Spec HPT/MPI Bolt Carrier Group Mil-Spec Lower Parts Kit 15" Radical Firearms Free Float RPR M-LOK Compatible Handguard with Full Length Picatinny Top Rail Collapsible Stock Black Finish