Quote Originally Posted by LongRange View Post
very nice group!! and isnt it amazing what happens when you clean your barrel...at 400 rounds accuracy was gone so now that youve cleaned it you need to keep close notes on how many rounds it takes before accuracy drops off again...im betting some where between 100 and 200 rounds and ill bet 150 will be your number. also if you want to make your cleaning easier ditch the sweets and the #9 and get a can of mercury powder tune for the carbon and a can of montana extreme 50BMG for the copper...if you get the MPT and 50BMG make sure you run a couple of patches of rubbing alcohol after each one to make sure you get it all out.

Hey LongRange the "mercury powder tune" you mentioned could that maybe be "mercury power tune" if not where do you buy this?