AIMPOINT ACRO P2 RED DOT SIGHT 3.5 MOA DOT

It has an anodized end on top of it to make it scratch resistant. The sight is likewise water, shock, and fog proof. Much like the p2. It may even final you for a very long time.Right after employing a Trijicon RMR for a while, I've to confess that the P2 is the better optic for the cost. The massive window can make buying up the dot quite rapidly.