U.S. Optics Kill Flash Black Small. This Kill Flash is Hard anodized in matte black and screws directly into your objective for ease of use. This Kill Flash ARD is meant for use on the TS-12X optic. Specifications for U.S. Optics SUN-TS12 Kill Flash: Manufacturer: U.S. Optics Color: Black Size: Small Condition: New Weight: 1 kg Length: 3 cm Width: 3 cm Height: 3 cm Features of U.S. Optics SUN-TS12 Kill Flash Fits TS-12 Screws on Objective ARD Package Contents: U.S. Optics SUN-TS12 Kill Flash U.S. Optics SUN-TS12: SUN-TS12 Kill Flash Black Small