I've shot ALOT of Ga Arms ammo. One time a few years ago, I had a glock 45, and was burning some powder at the range, using some Ga arms 230gr fmj, and came across one that was overloaded. The magazine came out of the bottom of the grip, and the kaboom was enough to alarm the other guys 4 lanes down. The gun survived, glock replaced the damaged mag, and I gave up on ga arms. That single failure scared me pretty bad at the time, and I haven't used it since. However, that being said, I had probably shot several thousand rounds of their ammo, prior to the round in question, and have many friends that still use it today, any haven't came across any other issues. I'm considering placing an order for some 44mags again. They do have reasonable prices, and that's hard to come by these days.