I have been shooting my Glock 44 for almost a year now and with a variety of different bulk ammo as I could find it. I never had any issues with any ammo and I'm very pleased with the gun.
I did find some Federal Automatch ammo at Walmart a few weeks ago for about 5.5 cents a round so I bought a thousand round (actually 975 rounds) because they have a 3 box limit. I've shot a good bit of Federal Champion through the gun and never had a problem.
But, suddenly I find this Automatch ammo to be very inconsistent. In the first box almost like a drumbeat, every other round failed to eject and feed the next round. I could tell it was going to do it too because I could feel and hear the difference in the shot as I was firing it. Oddly it seemed so consistently to be ever other round or every third round. But all of a sudden as I got into the second box, I would fire all 10 rounds in a mag with zero malfunctions, so I assumed the gun was getting used to that ammo and just forgot about the problem.
Now I get the third box out and now it is back to the same issue with at least 2 or 3 of 10 rounds with a weak fire and failure to feed the next round, or if the last round, it fails to lock back the slide.
Really surprised how inconsistent ammo is from Federal, especially on ammo that the box says is made especially for semi-auto pistols.
Anyone else shooting that ammo ? Do you have the same or similar problems ?