Guns Modify - Aluminum CNC Zero Housing System For TM G17

- CNC Machined construction
- Lightweight aluminum housing w/ piston
- One-way, steel lever design greatly reduces resistance by cocked hammer during return cycle
- Compatible with roller and bearing type hammer for further resistance reduction
- Aluminum back plate, Steel Hammer/Sear included
- Suitable for Marui G17 GBB Pistol with RMR Cut slide ( Gunsmodify SA, PTS Atom, RWA Agency )