M4e1 300blk Assm Upper M4 8''bbl Pistol-length Threaded Blk

M4e1 300blk Assm Upper M4 8''bbl Pistol-length Threaded Blk

Color : Black
Style : Complete
Cartridge : CCP_300 AAC Blackout
Make/Model : AR-15
Make : AR-15
Contour : CMV
Finish : Anodized
Twist : 1-7
Length : 8''