

Well, the ones I have used certainly do, since they blocked the iron sights.
In general though, it may have an impact on distance targets, but for 20yds and under? Not noticeably.
Someone who shoots in competitions likely has a much better/thorough/accurate answer than I do, though.



















I mean, he was the head of the company that wanted to be making them, of course he predicted they’d be everywhere and tiny.