Two year old Kimber Gold Combat here. God only knows how many thousand rounds have gone through it. Boring, boring, boring. Goes bang every time. Nothing ever breaks. Dead nuts accurate. I've had it apart many times. No discernable where anywhere. I've compared it to full custom Caspians, Colts, semi-custom Les Baers, Wilsons, what have you. I'll keep the Kimber thank you. Best Wishes, Mark Shuell.