AR Parts in 5.56x45mm NATO

SOLGW EAST INDIA KIT 5.56 11.5" BLK

SOLGW EAST INDIA KIT 5.56 13.9" BLK

Sons of Liberty Gun Works SOLGW East India 5.56mm 13.9" Gas Pistol Starter Kit EIC-13.9-300

ANDERSON Complete Upper 5.56 10.5" with BCG and CH

MISSION FIRST TACTICAL Tekko Metal AR15 FreeFloat Carb 7" KeyMod Rail Blk

SOLGW L89 BS V2 5.56 13.7" NOX BLK

Sons of Liberty Gun Works SOLGW M4-L89 Broadsword 5.56mm 12.5" No BCG/CH Upper Receiver M4L89BSUPPER-12.5-556

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 Bolt Carrier Group 5.56 w/ OCKS Screws

SOLGW L89 V2 5.56 13.7" NOX BLK

Sons of Liberty Gun Works SOLGW L89 5.56mm 16" No BCG/CH Upper Receiver M4L89UPPER-16-556

Sons of Liberty Gun Works SOLGW L89 5.56mm 14.5" No BCG/CH Upper Receiver w/HUXWRX Mount M4L89UPPER-14.5-556-HUX

Sons of Liberty Gun Works AR-15 M4-EXO3 Complete Upper Receiver 5.56x45mm 14.5" Barrel No Muzzle Device

Ar-15 Habu(TM) Mod1 Advanced Engagement Charging Handle - Ar-15 Habu Mod 1 Advanced Engagement Charging Handle 5.56

Armalite M15 Lower Parts Kit - No Trigger 15LRPK

SONS M4L8914.5ASR 556 CHF V2 BRDSWRD UPPER

SOLGW M4L89UPPER13.9556NMD L89 UPPER 555 13.9 V2

M4-L89 5.56x45 Nato Assembled Upper Receiver - M4-L89 5.56x45 Nato 11.5''''bbl 10.75'''' L89 Rail W/Nox9

M4-L89 5.56x45 Nato Assembled Upper Receiver - M4-L89 5.56x45 Nato 10.5'''' Bbl 9.75'''' L89 Rail W/Nox9

M4-L89 5.56x45 Nato Assembled Upper Receiver - M4-L89 5.56x45 Nato 14.5''''bbl 13.75'''' L89 Rail W/Nox9

APF 5.56 Econo Pistol 7.5" 7 Freefloat A3 Upper Rcvr

AR MAGLOCK *AR-15 (.223 / 5.56) Gen 2 With Revolutionary New Features Without Takedown Pin

Heckler & Koch HK MR556 Upper Receiver Kit w/Bolt, Buffer Spring, M-LOK, & Barrel Assembly 81000584

HK USA MR556-A1 Match 5.56 Upper Receiver Kit