OH 16 5.56 NATO CARBINE COMPLETE UPPER RECEIVER

OH 16 HBAR 5.56 NATO COMPLETE UPPER RECEIVER

ONE HORSE AR15 COMPLETE UPPER 18" 6MM ARC

BEAR CREEK ARSENAL 5.56 NATO COMPLETE UPPER 16"…

AERO AR15 COMPLETE UPPER 16 5.56 MID-LENGTH BRL

Daniel Defense 2300408013011 MK18 Upper Group 5.56x45mm NATO…

AERO M4E1-T COMPLETE UPPER 14.5 5.56 MID

Fightlite Industries BBL002C 5.56 NATO 16.25" Black Mag…

USED Gemtech Integra 5.56 Upper 10.5" Barrel Black

ONE HORSE