The Radical Firearms 7.5′” M4 Profile 5.56mm AR Pistol uses MIL-STD Upper and lower receivers along with their 7′” RPR free float rail system for increased accuracy'” keeping your hands cool'” and giving you plenty of room for accessories.
Radical Firearms RF-15, Semi-automatic, AR Pistol, 223 Remington/556NATO, 7.5″ M4 Profile Threaded Barrel, Anodized Finish, Black, Pistol Length Gas System, A2 Flash Hider, MFT Engage V2 Grip, 7″ M-LOK Handguard, 30 Rounds, 1 Magazine RF00133
