Fenix ALG01 LED Flashlight Tactical Ring Mount

Specifications:

• 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)