Respectively available for Glock 42 and 43 subcompact handguns, LMS-G42 and LMS-G43 employ Guide Rod Laser™ technology. Ruggedized 0.6 oz laser sighting system, which will not add mass to firearm or interfere with holster selection, delivers bright red aiming point that accelerates accurate shooting. Along with automatic 10 min timeout that prevents inadvertent battery drain, features include user-programmable pulse/no-pulse selection.