The LG-313 "Hoghunter" LaserGrips are designed especially to fit Smith & Wesson N Frame revolvers with a square butt, while offering the latest Crimson Trace designs for comfort and battery life.

N Frames square-butt only...Models 21, 24, 25, 27, 28, 29, 57, 58, 520, 624, 625, and 629.

Activation Instinctive Activation; Front
Material Rubber Overmold
User Adjustable Both Windage and Elevation
Master On/Off Switch Yes
Warranty 3 Years Complete
Beam Intensity 5mw peak, 633nm, class IIIa laser. Maximum output that federal law and technology allow.
Dot Size Approximately 0.5" diameter at 50 feet.
Power Source Two #2032 lithium batteries (included); over four hours of on-time use and a five year shelf life