Aimpoint ACRO P2 Red Dot Sight 3.5 MOA Dot
It's an anodized end in addition to it to make it scratch resistant. The sight can be h2o, shock, and fog evidence. Just like the p2. It may even past you for some time.To me, taking pictures the Acro sight on a pistol in a contest is a little more complicated in comparison with an open layout with a significant window but I even have a great deal