14.5″ Colt/Daniel Defense M4A1 SOCOM BLOCK II FSP

14.5″ BLK II Upper

-14.5″ Colt SOCOM 5.56, 1/7 twist, chrome lined bore and chamber, 1/2-28, flat top height front sight base

-Colt M4 upper receiver

-Daniel Defense RIS II M4A1 non fsp rail system

-MK12 gas block

-PRI carbine length gas tube

-NO BCG OR CH INCLUDED

ALL NFA RULES APPLY