I haven't had very good luck with Glocks.
I had a Glock 36 that didn't just fail, it fell apart in my hand. First time out with it, brand new, shooting new factory ammo. The recoil spring assembly broke apart while firing, which locked up the gun. The broken recoil spring assembly parts were hanging out the front of the frame. The on-site gunsmith at the range worked with it and eventually got it apart. The plastic inside the frame was damaged pretty badly and interfered with cycling when I installed a new recoil spring assembly. I sold it to someone who knew of its problems.
I also had a Glock 26 which began having consistent FTE problems after about 500 rounds.
I had a Glock 36 that didn't just fail, it fell apart in my hand. First time out with it, brand new, shooting new factory ammo. The recoil spring assembly broke apart while firing, which locked up the gun. The broken recoil spring assembly parts were hanging out the front of the frame. The on-site gunsmith at the range worked with it and eventually got it apart. The plastic inside the frame was damaged pretty badly and interfered with cycling when I installed a new recoil spring assembly. I sold it to someone who knew of its problems.
I also had a Glock 26 which began having consistent FTE problems after about 500 rounds.