My 2c could be from over enthusatic cleaning, rod may have damaged the muzzle crown. Only takes a slight imperfection to bugger a tiny hole like that. Re crowning may be an option before throwing...
Type: Posts; User: Marty Henry
My 2c could be from over enthusatic cleaning, rod may have damaged the muzzle crown. Only takes a slight imperfection to bugger a tiny hole like that. Re crowning may be an option before throwing...