Product DescriptionThe Arisaka Defense Momentary Tailcap is a replacement switch engineered for Arisaka 300, 600, 18350, and 18650 Series Light Bodies, as well as Surefire Scout lights. Designed for momentary-only activation with twist-for-constant-on, the tailcap can be fully threaded for constant illumination or backed off approximately two turns to help prevent accidental activation during storage or transport. Precision CNC machining and a Type III hard coat anodized finish deliver durability for duty use.Product HighlightsMomentary-only tail switch with twist-to-constant-on operationCNC machined from 6061?'T651 aluminum for strength and reliabilityType III hard coat anodized finish in black for enhanced wear resistanceCompatible with Arisaka 300/600/18350/18650 Series light bodies and Surefire Scout lightsCompact and lightweight design: 0.97 inch length and 0.4 oz weight; made in the USASpecsMaterial: 6061?'T651 aluminum, CNC machinedFinish: Type III hard coat anodizedColor: BlackLength: 0.97 inWeight: 0.4 ozCompatibility: Arisaka 300, 600, 18350, and 18650 Series light bodies; Surefire Scout lightsActivation: Momentary-only; twist for constant-onCountry of Manufacture: United StatesUPC: 638827999926Manufacturer Part Number: TC-2Brand Name: Arisaka DefenseDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.