Crimson Trace Lasergrip DS-124R S&W J Frame & Taurus 85 Revolvers, Red Defender Series 124 Polymer grip Front activation, pressure activated Fits S&W J Frame and Taurus 85 Small Frame Revolvers This laser is in conformance with and complies with 21 CFR 1040.10 with a maximum power output of 5mW for a Class IIIA laser.