Viridian Weapon Technologies CTL Custom Tactical Light, Fits Walther, 600 Lumens, Rechargeable Battery, Black, Instant-On, SafeCharge Power Bank 930-0045 The CTL is a compact powerhouse" boasting 600 lumens and a remarkable beam intensity of 17"000 candela. This weapon light ensures precision and clarity even in low-light conditions" with a 261-meter beam distance and up to 60-minute runtime. Built to withstand harsh environments" it holds a 1-meter impact resistance rating and an IPX6 water resistance certification. The CTL is your dependable companion for tactical excellence.