Slidelock Switch Spring

Designed for use with LMS-1141G, LMS-1141P, LMS-1151P, LMS-1151PFGR, LMS-1151G, LMS-G4-17, LMS-G4-17G, LMS-G4-22, and LMS-G4-22G Guide Rod Lasers, the LaserMax LMS-144 Slide Lock Spring replaces the factory slide lock spring in Glock 17, 22, 31, and 37 pistols. Please refer to the LaserMax Operator's Manual to confirm correct part selection.