There’s no shortage of BUIS — back-up iron sights — on the market, as long as you’re happy to choose fixed, flip-up, or offset versions. But with the TUOR Sights —…

Ambidextrous sights? Of course! WM Tactical just released its TUOR Back Up Sighting System. These flip-up, back up iron sights rotate — with a really smooth but solid detent —…