Available to order $837.00 Spike's Tactical Upper, Law Enforcement, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, Flat Top, Chrome Lined, A2 Front Sights, Black Finish STU5025-M4S
Available to order $1,499.00 DD DDM4 A1 Upper Receiver Group 5.56mm NATO 14.5 Inch Barrel with Permanently Attached Daniel Defense Improved Flash Suppressor to Meet the NFA Required 16 Inch Length
