The Walther Pro SL40 emits a 275-lumen beam, it is slim, short, but most importantly powerful. It is water-resistant rated (IPX 4) and being the smallest member of the Slim Line series measures just 108mm in length.
Like all the other Walther Pro flashlights in the series it has a practical switching sequence (from 100 to 40 to 10 percent, plus a Tactical Defense Strobe). The SL40 requires only a single CR123 battery.
BETTER LIGHTING. Light performance for professionals and enthusiasts. Designed and engineered in Germany by light technology specialists. Made and tested according to ANSI FL1 (American National Standards Institute).