Product Description
37/64 or .578-24 to 28 tpi muzzle thread Adapter
seen on some big bore stuff like 458 socom, 45-70, 50 beo etc
SPECS
- External Thread: 5/8-24
- Internal Threads: 37/64-28
- About 0.46 through hole
- Length: 1.4"
- OD: 0.74"
- Made from 4140 chromolly steel
- Blued Finish
Always ensure that there is clearance for your projectile size in the muzzle device that you are using!