Fenix ALG-18 Barrel Mount Features
- Tool-free assembly and disassembly
- Made of A6061-T6 aluminum
- Premium type HAIII hard-anodized anti-abrasive finish
- Fits weapon barrel with diameters of 18mm-23mm
- Compatible with flashlight body diameters of 23.5-28mm and a head less than 70mm
Note: If this is used on a barrel with high volume rounds the heat of the barrel will require you to remove the rubber cushions before using.