MoCo Acquired a rifle that usually takes AICS mags. It came w/ one PMAG10 AC. Thats rather very long if utilizing susceptible (TIL AICS mags are one stack.) I need to acquire several 5rd variations. Seeking online I see magpul has new 'Sig Cross' variations w/ a follower that has a little bit feed lip on the entrance to assist if loading singles th