I have recently purchased a new glock 22 gen. 4. After shooting a few hundred rounds of various ammo through it I decided to upgrade and purchased a threaded barrel and compensator from Lone Wolf. I shot 50 rounds of Federal fmj 180 grain with no issues. I took the girlfriend out the next day and tried to shoot some Remington green box fmj 180 grain, it jammed about every 3<SUP>rd</SUP> round. I noticed the girlfriend was limpwristing and addressed the issue; it helped but still experienced 2-3 jams per clip (15 rounds). To be more specific the edge of the cartridge was catching on the lip of the guide ramp going into the barrel. Is there a fix for this or should I return the pistol to its factory setting and just be happy with it? Wanna kill these ads? We can help!