I've had a a Mega Arms upper and lower forever and a few other assorted parts and decided to do a AR pistol build in 5.56.
Specs:
Mega Ams Upper and Lower
8" Ballistic Advantage barrel
Troy Industries Claymore muzzle brake
Phase 5 7.5" forearm
SB Tactical SBPDW Brace
Expo Arms Nitride BCG
Luth AR oversize safety switch
RRA trigger
It's currently topped with a SIG Romeo 5 red dot sight.
OAL when collapsed is 24 1/4".
Specs:
Mega Ams Upper and Lower
8" Ballistic Advantage barrel
Troy Industries Claymore muzzle brake
Phase 5 7.5" forearm
SB Tactical SBPDW Brace
Expo Arms Nitride BCG
Luth AR oversize safety switch
RRA trigger
It's currently topped with a SIG Romeo 5 red dot sight.
OAL when collapsed is 24 1/4".