My grandpa just bought an xds 45--he man is going on 80 and still loves his 45s. Before taking it to the range we clean it, etc. Today at the range the first 30 shots we had a few problems. The slide did not lock back at all. Now I've read some people hit the slide release, which may have been the problem but I wasn't paying attention. The other is that about 2 rounds I had misfires. The round was struck but nothing. The ammo was Winchester white box. I just wanted to see if anyone had a similar experience. The next 30 rounds were fine. But if we got a lemon I want to fix it.