Gunsmodify CNC-Machined Lightweight Zero-Hammer BBU Housing for TM G17 Airsoft Rifles

Description

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).

Guide:

http://www.gunsmodify.com/news/detail-id-55.html

Explore more from our collection.