A precision M8×0.75 RH (female) to 1/2″×28 RH (male) thread adapter for Walther Umarex produced .22 rifles, such as the HK 416 and Colt M4.
The adapter fits over the Walther M8x0.75 threaded barrel (remove the flash hider to show this) providing a 1/2″×28 UNEF RH male thread ready for common muzzle accessories like compensators, brakes and moderators.
- CNC precision machined
- 4141 Chromoly steel (Blued option)
Fits the following Walther / Umarex made models from the Walther .22 Tactical line (produced 2009-2015):
- Colt M4
- Colt M16
- HK 416
- HK G36
- HK MP5
- Beretta ARX160
Please note Hammerli Tac R1 and US market HK G36 from 2020 onwards are already threaded 1/2"x28.