The PDW650 is a purpose-built light designed to simplify and streamline your rifle setup with a cost-effective integrated mount. Compatible with Picatinny rail segments, this package is perfect for 12 o'clock mounting or use with quad rails (i.e. RIS II, RAS, or others). Rugged and low-profile, the PDW650 is ready out of the box. FeaturesIntegrated Picatinny Mount: No extra parts required for mounting.Streamlined profile: Streamlined with your handguard at 12 o'clock, reducing snags. Modular Design: Compatible with a variety of heads and tail cap options. Front-loading Battery: Allows for quick, tool-less battery swaps. Simply unscrew the light head. Tail cap with constant click and momentary half-press operation.PLHv3 Light Head: 1500 Lumens, 60,000 Candela. Our choice for the best-balanced head, combining usable spill and throw.75 minute runtime (either head)Fully potted drivers tested to withstand select fire SCAR 17 recoil.6061 Series Aluminum Bezel with Mil-Spec Hard Anodizing....