| Article number: | 4119 |
| Availability: | In stock (3) |
This set includes a sear bushing, a hammer bushing and a 80% fire-pin returning spring. The bushings are made by precision CNC machined. High precision and smooth surface finishing of bushings ensure both sear and hammer can rotate faster, smooth and without distortion. The fire-pin returning spring is made of piano steel wire. While the spring can pull the fire-pin backwards effectively, this spring reduces the backwards force on fire-pin. Thereby, the fire-pin will gain more forwards force from the same hammer to open the magazine valve. Therefore, this set increases the shooting performance and efficiency.