Nightstick TWM-850XL | 850 Lumens | Weapon Light

The Nightstick TWM-850XL is a compact weapon-mounted LED light that delivers a high-output beam for low-light identification and professional use. It produces 850 lumens through a high-efficiency parabolic reflector and is rated for a usable beam out to 245 meters. The housing is machined from aircraft-grade 6061-T6 aluminum with a Type III hard-anodized finish and uses two CR123 lithium batteries for power. The ambidextrous dual-dependent toggle switches provide both momentary and constant-on operation to suit different operational needs.

Product Specifications

• The manufacturer is Nightstick.
• The model is TWM-850XL.
• The rated output is 850 lumens.
• The usable beam range is 245 meters.
• The runtime is approximately 1.75 hours.
• The light is powered by two CR123 (CR123A) lithium batteries.
• The body is made from aircraft-grade 6061-T6 aluminum with a Type III hard-anodized finish.
• The switch is a Dual Dependent Toggle for momentary and constant-on modes.
• The unit carries a IPX7 waterproof rating.
• The head diameter measures 1.20 inches.
• The body diameter measures 1.5 inches.
• The weight is 5.40 oz.
• Package contents include 4 cross-rail inserts, 4 head screws, an Allen wrench, and 2 CR123 batteries.
• The product warranty is a Limited Lifetime warranty.
• The UPC is 017398805438.

Built for professional and serious recreational use, the TWM-850XL combines rugged materials, proven LED performance and an ergonomic, ambidextrous control layout. Its focused beam and long range make it suitable for duty carry, range training and any low-light identification tasks where a reliable, mountable light is required. The included mounting inserts and hardware allow fitting to a range of accessory rails while the IPX7 rating ensures performance in wet conditions.