Hello, I live in So-cal so I have to come up with a solution. I built three ar15s, I used a Ruger lower, an Anderson lower, and and Aero precision lower. The Ruger,and Anderson are outfitted with Cross Armory's quick pins, and safe mags. The Aero is a different animal. I can't use the Cross Armory  safe mag because it won't fit. I can't use the safe mag 2 either. Has anyone used the Armaglock on an Aero lower ?

California Section

Do Featureless...