New Stag Arms ?
Wen't to the range today to fire my new M3+. Near round 70 I had a FTE leaving the PMC brass casing in the barrel. The casing was clean easly pushed out with a cleaning rod. Half of the rim of the casing was gone. This is 223 ammo in a 5.56. Would this be a ammo problem or a gun issue. This FTE ended the day as I didn't carry a rod with me to the range. Won't happen again.