I just bought a Glock 22 Gen 4 and a Glock 23 Gen 4 and ain't had any problems with them but haven't had hardly any range time with them... Ive heard there was a recall on the Gen 4 9mm and 40 cal Glocks do to problems , I hope if there is any problems with mine they will fix them under the recall ???? I don't know if the guys I bought mind off of had already had them fixed or if there just wasn't anything wrong with mine..... From what I have read there was some issues with the springs but not all of them.... Any insight would help .... Looking for true insight, not just your two cents ..... Thx