Find a drill bit that is just barely too large to fit in the muzzle. Drill out the threads. A large percentage of Finnish M91 rifles are counterbored anyway.
The drill bit will center itself as...
Type: Posts; User: martin08; Excluded Forums: Milsurp Knowledge Libraries (READ ONLY)
Find a drill bit that is just barely too large to fit in the muzzle. Drill out the threads. A large percentage of Finnish M91 rifles are counterbored anyway.
The drill bit will center itself as...