Hey guys, I am new to the hand gun world and just got my first hand gun, a Glock G17 4th gen. I took it out for the first time this weekend and put 150 rounds of PCM ammo through it. The problem I had was it jammed on me 4 or 5 times. I tried using the different magazines but that did not seem to help. I was looking around the site and I thought that maybe I was limp wristing it? I have shot my brother in laws XDM 40 caliber and never had a problem with it. I cleaned and lubed it per the manuals instructions before I shot it as well. Is there anything I should look at? I bought a Glock because I wanted the best, most reliable gun out there and everything I read says that Glock is the best. So I am assuming I am doing something wrong? I do plan on joining my local gun club and thought I might get some opinions there but in the mean time can anyone help a newbie out?