SL66r Light


The Walther Pro SL66r, a member of the Slim Line series, produces a beam of 950 lumens with its rechargeable ICR18650 lithium-ion battery. It has an IPX 8 waterproof rating to 15m. The Walther Pro switching sequence (100, 40 and 10 percent plus Tactical Defense Strobe) ensures easy use.

The SL66r flashlight comes with an ICR18650 rechargeable battery and a wide range of accessories for all charging situations. The Multi Battery System (MBS) gives users a choice between powerful CR123 batteries or inexpensive AAA batteries (regular or rechargeable).

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).


Optional accessories for the Walther Pro SL66r light include Light Holder for bike and Light Holder for tripod.

Additional information

Brightness settings

950 lumens / 380 lumens / 95 lumens (100% / 40% / 10%) Strobe

Beam distance

220m / 155m / 65m (100% / 40% / 10%)

Run time

3h / 5h 10m / 17h (100% / 40% / 10%)

Battery types

1 x ICR18650, 2 x CR123, 3 x AAA alkaline, 3 x AAA NiMH





Body material

anti-reflex aircraft aluminium

LED type


Light output settings

100%, 40%, 10%


1 x ICR18650 lithium-ion rechargeable battery, chargers (USB, car, socket), pouch, lanyard, belt clip, replacement seals

Item #



The partnerships Frontier Arms have with our manufacturers have been forged over several decades. Much like the partnerships we have with our Authorised Dealer network.

Visit theĀ Walther Pro website for more information on this product. Walther Pro is a member of the PW Group.