Sig Sauer Romeo-X Reflex Sight, Enclosed, SIG-LOC Compact Footprint, 3 MOA Red Dot, Black

Designed for the P365 and all pistols using the Shield RMSc footprint. This military-grade optic features a fully enclosed and sealed 7075 aluminum housing, side-loading CR1632 battery for easy replacement without re-zeroing, and MOTAC™ motion activation for 20,000 hours of runtime. Low deck height allows for absolute co-witness with standard iron sights. Available in Circle Dot, 3 MOA, and 6 MOA reticle options