I have a older Kimber 1911 Stainless Compact 45acp it is pre Schwartz safety. I just recently had Tar River Arms install several Wilson Combat and EGW parts to correct common issues with the kimber 1911. List of new parts


factory kimber front and rear night sights


Wilson Combat tooless guide rod and flat recoil spring.


Wilson Combat bulletproof firing pin and spring


Wilson Combat metal mainspring housing 


Wilson Combat magazine 


EGW lighten leafspring


the gun also comes with a new set of Factory ( Kimber rosewood grips/ kimber rubber black grip and hogue wraparound grips) I'm also including a brand new hard to find $300 kimber rosewood crimson trace grips.