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m&p slide release

  1. M&P 40 slide release issue-curios problem

    I've a Smith & Wesson M & P 40 I'm working on for a guy, and it's giving a problem I've not run into before myself. The slide release... pretty much just will not work. Rather, its too hard to push down by thumb, so when a new magazine is inserted, the slide must be racked back by hand to...