Radical Firearms Complete Upper Assembly 16in 6.5 Grendel 416R Medium Contour 1/9 Twist 15in RPR M-LOK Pepper Pot Brake Black CFU16-6.5-SS-MED-15RPR
$669.95
Radical Firearms Complete Upper Assembly 16in 6.5 Grendel 416R Medium Contour 1/9 Twist 15in RPR M-LOK Pepper Pot Brake Black CFU16-6.5-SS-MED-15RPR. 5 Grendel chamber. An upper like this one is hard to find in the AR15 market. The 6.5 Grendel chamber...