piston with install screw ( piston head not included).
3, changeable rear plate.
4, rear sight screw.
5, Steel hammer and stainless steel rotor.
6, New design Hammer, Sear and firing pin spring.
7, Steel level with SKD11 60HRC pin.
8, Steel level spring *2 ( 1 spare).
Blackblitz Airsoft Warranty Policy
- Blackblitz Airsoft AEG Bulletproof Warranty
- Blackblitz Airsoft GBB System Warranty
- Blackblitz Airsoft Lipo Battery Warranty
- Blackblitz Airsoft Daytona Warranty Policy
- Blackblitz AIrsoft Wolverine HPA Engine Warranty
- Returns and Exchanges