You may be interested in ALG-00.
Fenix's Own Tactical Flashlight Ring Mount.
- Weight: 51 grams (excluding allen wrench)
- Length: 45mm
- Material: Flashlight Ring Aluminum, type 6063TS. Plastic SpacerPOM
- Hex Screw: Steel, type 22
- Allen Wrench: Steel, type 45
- Precision Machined Aluminum with Anodized Black Matte Finish
- Mounting Base Designed with Locking Hex Screws to Fit on Picatinny/Weaver Rail
- Clever Adjustable Diameter Designed to Allow for Use with a Wide Range of Flashlights
- Universal Slide-on Flashlight Ring
With Plastic Spacer: Fits Flashlight Diameter .93 inches to .95 inches (23.6 mm to 24.2 mm)
Without Plastic Spacer: Fits Flashlight Diameter 1 inch to 1.02 inches (25.4 mm to 26.0 mm)
CLICK HERE for the flashlights which are compatible with this product