The Surefire Z68 tailcap is compatible with any Surefire Scout M300 or M600 light, plus the Arisaka 300 and 600 series lights and light bodies. It provides momentary operation with a slight press and constant on with a full click.

Diameter: 1.0"

Length: 1.0"

Weight: 0.5 oz

The Z68 is MIL-A-8625 Type III hard coat anodized. Made in the USA.