Sig Romeo 4H Compact Closed Red Dot Sight 1x20mm 2 MOA Ballistic Circle Plex Reticle 0.5 MOA Adjustments Graphite Finish

Designed for modern semi-automatic pistols" MSR platforms and shotguns" comes standard with solid and see-through lens covers and quick release mount. Ballistic Circle-Dot and Ballistic Circle QuadPlex reticle options plus users can select from 4 different integrated reticle options (Dot" Circle-Dot" Dot with Holds" Circle-Dot with Holds). 50"000+ hour battery life and the readily available CR2032 battery is side loading for quick battery replacement.