Meh H&K's marketing team that puts ammo in the mag backwards are feakin' amatures when compared to an Air Force shooter!!!
Yes, that really freakin' happened! I was the instructor for that class that day that took the picture. I guess "we" were at fault down there at CATM since we kept both M-16 and M9 mags in the same can... even though this shooter never even seen an M-16 magazine in the classroom so no idea why she thought this would be the correct magazine to use.