Story:
Buddy and I along with Buddy's wife are out shooting.
Equipment:
Buddy's gun is a stock Smith and Wesson M&P15 and brand new P-Mags
Ammo:
Wolf Steel Case 55gr FMJ
Wife, who is small in stature, shoots two shots and the AR seems to short stroke with a fail to pick up a round from the mag. Repeat a few times.
Buddy shoots the rest of the mag no problems; I also shoot a mag with no problems
Wife again two shots and then a click as before; but both Buddy and I do not have these problems.
Does anyone know what could be going on?