Viridian CTL for Glock 17 / 19 / 22 /23 Custom Pistol Weapon Light - Designed specifically for Glock standard-frame pistols, the CTL Custom Weapon Light delivers 525 lumens of bright white illumination in a compact, firearm-specific package. Featuring SAFECharge magnetic recharging, patented INSTANT-ON activation, ambidextrous controls, and custom Glock fitment, the CTL is built for concealed carry, home defense, and everyday carry. The CTL Custom for the Glock Standard Frames is a compact 580 lumen light powerhouse - an innovative weapon light, while embracing a refined, compact design and aesthetics for a perfect match. The CTL is corner stone within Viridian's C Series line of high-performance rechargeable accessories, it offers an array of industry-leading features that ensure optimal performance and tactical advantage The popular Glock Standard Frames has a proprietary rail that prevents standard rail-mounted accessories from fitting it. This CTL Custom was designed specifically for the Glock Standard Frames by the expert engineers at Viridian. Viridian has collaborative relationships with the major gun manufacturers allowing for the ultimate custom fits on the custom C Series and also the extensive line of red and green E Series. Nobody has more custom-fit accessories than Viridian and nobody does it better. Features Made in the USA ; Machined 6061 Aluminum w/ Hard Coat Anodization;