whats up guys just picked up my glock 19 about 2 weeks ago and went straight to the range. put 100 rounds of winchester white box through the gun with no problems. now i dont know if this is a problom or not but i bought a bunch of 147 grain federal plus p's and when i load in a full 10 rd. magazine (im in California) and go to rack the slide i noticed it is harder to do then normal. also when im ejecting the rounds manuelly from the every 3rd or 4th round will jam and not fully go into the chamber. now this gun only has 100 rounds through it and has been cleaned since it was fired could it be that i just need to break the gun in more so it will "loosen up"? anyone else have any trouble with this rounds?