dropmdead
Well-Known Member
I was wondering, when you have firearms proofed from the proof house, do they clean the barrel after shooting their two or three over charged rounds, or is the onus on the RFD/gunsmith/me to clean once back in my possession.
My question is really about the timeline of carbon/unburned powder in a brand new barrel before having the opportunity to clean it.
My question is really about the timeline of carbon/unburned powder in a brand new barrel before having the opportunity to clean it.