Grace Optics M1 Red Dot Sight Black 3 MOA Red Dot. The M1 from Grace Optics features an open top design that provides a wide view in a durable package.This dot sight provides 1x magnification with a 24mm lens diameter. 10 illumination settings with 2 night settings, help you stay on target in different environments.
These optics use the popular Sig Romeo1 footprint and are IPX7 waterproof rated. Measures 1.6" L x 1.3" W x 0.8 H. 1x magnification;10 illumination settings with 2 night settings;Topless design with wider view;10,000 hour run time;Sig Romeo1 footprint. Strength The design of the M1 is built for strength and quicker accuracy. Because of the side bars, the M1 is just as strong as any other site on the market.
Topless Design The M1 has a topless design designed to give you a wider field of view, resulting in quicker target acquisition and more accurate shooting. Footprint The M1 uses the SIG Romeo1 footprint and comes with a picatinny rail mount.