Mag, 20rd, left sides
Left: AR15/M16 mag note rectangular cutout on left side
Right: AR180 mag, smooth on left side.
It should be noted that it's fairly easy to modify AR15 mags to work in an AR180 & vice/versa, also the currently mfg AR180B by Armalite uses standard AR15/M16 mags in it's design.
Right: AR180 mag, smooth on left side.
It should be noted that it's fairly easy to modify AR15 mags to work in an AR180 & vice/versa, also the currently mfg AR180B by Armalite uses standard AR15/M16 mags in it's design.
Other Sizes: Original