I'd check headspace on dud cartridges, a small piece of lead against the back of cartridge (not against the primer!) and close the bolt on it, micrometer that.
A few fractions of mm difference in...
Type: Posts; User: Cordite
I'd check headspace on dud cartridges, a small piece of lead against the back of cartridge (not against the primer!) and close the bolt on it, micrometer that.
A few fractions of mm difference in...