The 100-lumen light is dimmable to 3 lumens. The laser is available in your choice of red or green. GripSense lasers now being shipped will fit the Ruger LC9S, LC380, and the Smith & Wesson M&P Shield in 9mm and .40 with red laser only. The company says they’ll begin shipping models for Ruger’s LCPII, S&W M&P Shield 45, Glock 42 & 43 in both red and green lasers in the near future. Prices range from $199 (red laser) to $219 (green laser).