green01,

I really do wish it were that easy with all guns... If my theory is correct you are getting the breech plug seal I am talking about so you are not getting blowback back through the threads of the BP. What kind of gun are you shooting?

Those people that do not recieve this seal, either with a finger tight BP or BP that is not machined to match the barrel flange and are shooting large loads of T7 MAY not find bore butter as an answer - it can not handle the heat.

I have read in different posts several people using BB as BPlug lube and if it works don't fix it - but there are a lot more people out there fighting stuck breech plugs all time.

Just my two cents....