MoCo Purchased a rifle that will take AICS mags. It arrived w/ one PMAG10 AC. Thats quite prolonged if applying inclined (TIL AICS mags are single stack.) I wish to obtain a number of 5rd versions. Looking online I discover magpul has new 'Sig Cross' variations w/ a follower that has a little feed lip within the entrance to help you if loading sing