This GSG upgrade kit is intended for those looking to maximize the performance of their GSG or SIG 1911-22. We have taken all of our best parts and combined them into a comprehensive tuning package:
- Heavy Tungsten & Bronze Guide Rod
- Upgraded spring
- Billet spring plug
- Stainless Slide Alignment Cone (accurizing cone)
- Stainless billet barrel bushing
- S7 Tool steel extended Firing Pin
- Trigger Tuning Package (hammer spring & Sear spring)
- +4 follower 3 pack
- Recoil Buffer 3 pack
ALL PARTS DESIGNED AND MACHINED IN THE USA!
Take your gun to the top tier of performance!
Our sear spring is NOT compatible with the magazine safety mechanism.
NOTE: This kit allows removal of the barrel screw!