The APFG XM7 is a very large GBBR, and the magazines for it are no different. Here you can see the impressive detail of these mags. Faux markings showing the real life ammo capacity, these mags themselves load to about 22 BBs. The entire magazine has an incredibly sturdy feel, as is to be expected from APFG. The top quarter is one solid cap for the feed lips which makes swapping them out, should they break, very easy.
