Holosun Technologies Holosun P.ID High Candela, Weapon Mounted Light, 42,000 Candela, Fits Pistol and Picatinny, Anodized Finish, Black P.ID-HC The P.ID series of weapon lights are compact" and powerful pistol mounted white lights that are designed for Positive IDentification of threats in low or no light conditions. The P.ID attaches to any firearm that uses a MIL-STD 1913 Picatinny rail and includes adapters for universal compatibility.