Tactical Fore End Grip w/750 Lumen Red/Green Laser - 3w LED 750 Lumen Lamp - 2-stage light/constant/strobe with choice of green or red laser - Lasers equipped with precise windage and elevation adjustments - Heavy-duty construction for durability - Positive Locking recoil key for sock absorption and consistent laser position - Waterproof shockproof and fogproof for peace of mind - 750 Lumen w/Red Laser