I guess its time to part with my 11.5” pistol AR build with approximately 500 rounds fired. The upper is mostly Expo Arms, which is Primary Arms house brand made by good OEM manufacturers. It ran great suppressed and unsuppressed, and I’m just moving on to another build. The build list is below. $500 firm
I also have a Colt 16” upper from a complete 6920 rifle. It has maybe 400 rounds through it and it’s in great shape. It has a Colt cage coded barrel, but no cage code or marking on upper. $350 firm
-11.5” build list
Upper:
11.5” Expo Arms (made by Rosco) heavy profile, chrome lined barrel.
Expo Arms (made by CMT) free float quad rail
Expo Arms (made by Microbest) chrome/phos bolt carrier group
Milspec charging handle
Expo Arms (not sure of OEM) upper receiver/parts
A2 flash hider
Lower:
Aero Precision lower receiver
CMMG lower parts kit
Noveske H3 buffer / carbine spring
SBA3 brace
Milspec trigger (has some paint from another build)
