need some help or idea on the new YHM TI-308 can I just picked up today. I noticed that there is still residue and fileings from the machineing, on the inside of the supressor. How should I clean it out. Looks to just be a very fine powder left, not big chuncks. Do I need to worry about this, or just enjoy the new world of NFA Class III that I have entered?
THanks
THanks