Went to the range again today and my G30 worked perfect............NOT!! I took a box of PMC with me hoping changing the ammo would solve it; i was wrong. Although i only had one FTF, thats more than enough for me Now im forced to send this pistol back to glock for probably 50 bucks hoping they correct this problem. If someone wouldve asked me do i think i would encounter problems fresh out the box buying a glock and i wouldve said "not in this lifetime". I am pretty sure i was sold a lemon.