Product Overview
Daniel Defense M4a1 Upper Receiver, 223 Rem/556nato, 14.5" Barrel (16" Oal With Pinned Brake), Carbine Length Gas System, 1:7 Twist, M4 12.0 Rail, Flat Dark Earth Finish, Fits Ar 23-004-13150Model: M4A1
Product Type: Upper
Finish/Color: Flat Dark Earth
Fit: AR Rifles
Accessories: M4 12.0 Rail
Description: Carbine
Caliber: 223 Remington Learn more