NcSTAR Flashlight & Laser Combo, Green Laser, Foregrip Fits Weaver/Picatinny Type Rails, Uses (2) CR123A Batteries (Included), Black VAQVGFLGV2 This NCSTAR Vertical Forend Grip features and integrated tactical flashlight and green aiming laser" and is compatible with Weaver/Picatinny type rails. Its textured ergonomic grip is made from lightweight glass reinforced nylon" while the upper is hard anodized aluminum for rock solid mounting. Powered by two CR123A lithium batteries (included).