LaserLyte NAA 22 Magnum Lasers Fits All: NAA 22 Magnum Mini Revolvers Fits NAA Models: Pug, Black Widow, Sidewinder and all 22 Magnum Frames Ambidextrous laser turns on when you grip it Makes the NAA easier to shoot and more accurate Fits in all holsters Power Output: 650nm, 5mW, Class IIIa NOTE: Refer the User Manual before use.