The Steiner MPS-C (Micro Pistol Sight - Compact) is an ultra-compact, fully enclosed red dot sight designed for RMSc-footprint slimline pistols, offering a 1.6 MOA or 2 MOA reticle. It is engineered for concealed carry and duty use, featuring a rugged, sealed aluminum housing (approx. 32g) that is 40% lighter than competitors.