Radical Firearms RF Upper Assembly 10.5in 5.56 M4 Contour 1/7 Twist 9in MHR M-LOK A2 Flash Hider Black FU10.5-5.56M4-9MHR
$339.95
Radical Firearms RF Upper Assembly 10.5in 5.56 M4 Contour 1/7 Twist 9in MHR M-LOK A2 Flash Hider Black FU10.5-5.56M4-9MHR. 5in M4 profile 5.56mm is a MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced...