A precision 3/4"x24 to M18x1 thread adapter for use with centrefire barrels.
The adapter fits over US 3/4"x24 RH male threads to provide a M18x1 metric thread for European accessories like compensators, brakes and moderators.
Designed by popular request for Ruger Precision Rifle shooters wanting to use EU muzzle accessories
- CNC precision machined
- 4141 Chromoly steel (Blued option)
- Bore 0.400"