The upgrade kit ET-130052 has all the needed drop in parts to upgrade your pistol from the box to full competition mode, without any major changes required to your platform.
The Eemann Tech Competition springs reduce the weight of the trigger and slide reciprocating recoil making it more sensitive and faster for competition use.
The Eemann Tech Extended Firing Pin eliminates misfire problems with your gun, if you are reloading and using hard primers or customized very light main spring.
The Eemann Tech Competition Disconnector will ensure an ultra-short reset without any additional modifications to your gun.