Surefire X300u Turbo Thumbscrew Blk Hexcore HD VG10 is also considered a

VG10 is also considered a super steel

Mountable to any 1913 picatinny rail

Super low profile

Folds Flat for Use of an Optic

which activates the unit with a normal firing grip

Surefire X300u Turbo Thumbscrew Blk Hexcore HD VG10 is also considered aPowered by two 123A lithium primary batteries, the X300T generates 66"000 candela of high intensity into a compact, handgun practical form factor. In addition, all Surefire high candela WeaponLights feature reliable, intuitive switching, and they can be accessorized with the most comprehensive switching options in the industry. SureFire Turbo Series models are engineered to take a beating and thrive in any environment, just like when Surefire