I used to swear by Montana Extreme 50 BMG until a friend turned me on to Bore Tech. This stuff is fantastic! I get my bore cleaned in half the time it took with 50 BMG and BT gets all the copper out.
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I used to swear by Montana Extreme 50 BMG until a friend turned me on to Bore Tech. This stuff is fantastic! I get my bore cleaned in half the time it took with 50 BMG and BT gets all the copper out.