lightly heat up the joint with a hair dryer....apply cold blue compound. it it rubs off then its silver soldered. shotguns can be blued like rifles in the same tanks but depending on the soldering...
Type: Posts; User: nowool
lightly heat up the joint with a hair dryer....apply cold blue compound. it it rubs off then its silver soldered. shotguns can be blued like rifles in the same tanks but depending on the soldering...