I had a ftf on my sheild, round 20 or so.
Remington in green box, 9mm.
Hmmm...
Light strike on Primer. Reloaded that shell in middle of magazine. Ftf'd again. Threw it away.
Hundreds of rounds later, same and different brands of ammo, not one issue.
So, is it the gun, or the ammo?
I don't...