Crimson Trace LG-105 Lasergrips S&W J-Frame Round Butt Red Laser Black Polymer

The Crimson Trace LG-105 Lasergrips combine a factory-feel black polymer grip with an integrated red laser purpose-built for Smith & Wesson J-Frame round-butt revolvers. The unit drops in as a direct grip replacement, putting a low-profile aiming solution on the gun without modifying the frame or changing the firing grip.

At the heart of the LG-105 is a 5mW Class 3R red laser tuned to a 633nm wavelength, producing a clean 0.50" dot at 50 feet - more than enough reach for typical self-defense distances. Power comes from a readily available CR2032 battery, and the front-strap pressure-pad switch activates the beam the instant you take your normal firing grip, so there are no buttons to find under stress.

Constructed from durable polymer with a matte black finish, the LG-105 keeps added weight to under 1 ounce. Windage and elevation adjustments let you zero the beam to your hold, and the grip profile mirrors the original J-Frame round-butt shape for familiar pointability. Whether you carry an Airweight, Airlight, or any other J-Frame round-butt snub, the LG-105 puts a proven Crimson Trace aiming advantage in your hand.