Complete Upper Receivers
RRA CMPLT MID A4 UPR 450BM 16" 5RD
Rock River Arms, Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16" Barrel, Mid-Length G..
SOLGW BS L89 URG 14.5 .223 P/W PLN B
Sons of Liberty Gun Works, Broadsword Upper Receiver, Upper Receiver, .223 Wylde, 14.5" Barrel with ..
SOLGW BS L89 URG 14.5" .223 P/W HUX
Sons of Liberty Gun Works, Broadsword Upper Receiver, Upper Receiver, .223 Wylde, 14.5" Barrel with ..
SOLGW BS L89 URG 14.5" .223 P/W NOX
Sons of Liberty Gun Works, Broadsword Upper Receiver, Upper Receiver, .223 Wylde, 14.5" Barrel with ..
SOLGW BS L89 URG 16" .223 WYLDE BLK
Sons of Liberty Gun Works, Broadsword Upper Receiver, Upper Receiver, .223 Wylde, 16" Threaded Barre..
SOLGW EAST INDIA KIT 16" LFB
Sons of Liberty Gun Works, East India Starter Kit, Upper Receiver, 5.56 NATO, 16" Threaded Barrel, 1..
SOLGW M4-L89 URG 14.5 5.56 P/W PLN B
Sons of Liberty Gun Works, M4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO, 14.5" Barrel with..
SOLGW M4-L89 URG 14.5" 5.56 P/W HUX
Sons of Liberty Gun Works, M4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO, 14.5" Barrel with..
SOLGW M4-L89 URG 16" 5.56 A2
Sons of Liberty Gun Works, M4-L89 Upper Receiver Group, Upper Receiver, 5.56 NATO, 16" Barrel, Fits ..
SPIKE'S 556NATO UPPER 16" CHF/FSP
Spike's Tactical, Complete Upper Receiver, 223 Remington/5.56 NATO, 16" FN Hammer Forged Barrel, 1:7..
WMD UPPER ASSY 300BLK 16" BARREL
WMD Guns, Complete Upper Assembly, 300 Blackout, Match-Grade 16" Barrel, 15" M-LOK Free Float Handgu..