SOLGW L89 SPR URG 14.5" 6mm MAX no Muzzle Device no BCG/CH M4L89UPPER-14.5SPR-6MAX-NMD

Sons of Liberty Gun Works L89 V2 5.56 11.50" Upper 5.56x45mm M-LOK Rail, Black

sons of liberty gun works SOLGW M4-L89 Broadsword 5.56mm 11.5" No BCG/CH Upper Receiver M4L89BSUPPER-11.5-556

Sons of Liberty Gun Works L89 Combat V2 AR-15 13.7" Pinned CMV 5.56 NATO Assembled Upper Receiver w/ NOX-9 Flash Hider

SOLGW M4 L89 BS 13.7" NOX 5.56 Black

Sons of Liberty Gun Works Broadsword 89 V2 Upper Receiver 556NATO 13.7" Pinned 16.5" OAL NOX-9 Flash Hider Low Profile Gas Block Black

Sons of Liberty Gun Works M4-L89 14.50" Upper 5.56x45mm, Black

SOLGW M4L89 BS 14.5" HUX .223W Black