THE BEST SIDE OF BEST SHOTGUN FOR HOME DEFENSE

MoCo Purchased a rifle that can take AICS mags. It arrived w/ 1 PMAG10 AC. Thats rather prolonged if using prone (TIL AICS mags are solitary stack.) I want to buy a handful of 5rd versions. Hunting online I detect magpul has new 'Sig Cross' versions w/ a follower that has a bit feed lip on the entrance to assist if loading singles throughout the ej