LG-306 laser sights for Smith & Wesson K & L-Frame revolvers feature a comfortable rubber overmold on the Lasergrips® that is slimmed down for concealed carry ease. The laser activation switch is located in the front of the revolver" making activation instinctive when you assume a normal firing grip on the revolver.

Features:
Pressure activation
Red laser
Factory sighted at 50Ft
.5 inch diameter at 50 feet