The Lightest Full Metal Pistol Red Dot Sight in the World Only 19.1g (0.67oz)

3MOA Dot Size, Slim & Low Profile, Snag-Free Design, Gold Plated Finish

Automatic Light Sensor, MAG Footprint Compatible for RMSc Footprint

Standard Window Size 17x24mm 0.7x0.9", 1" 25.4mm Width, 24mm / 0.9" Height

>50,000 Hours Battery Runtime for Weakest Visible Dot, IPX6 Water Proof