--- title: "Nightstick 850-Lumen Long Gun Weapon Light" description: "850-lumen long gun light with a 245-meter beam, Picatinny rail mounting, side switch, momentary and constant-on modes, and two CR123 batteries." canonical_url: "https://www.kygunco.com/product/nightstick-tactical-weapon-mounted-light-long-gun-850-lumens" meta: author: KYGUNCO "og:description": "850-lumen long gun light with a 245-meter beam, Picatinny rail mounting, side switch, momentary and constant-on modes, and two CR123 batteries." "og:image": "https://cdn.kygunco.com/assets/products/261469/thumbnail.jpg?v=1725987051" "og:image:height": "500" "og:image:width": "500" "og:title": "Nightstick 850-Lumen Long Gun Weapon Light" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Sights, Lasers & Lights](https://www.kygunco.com/category/shooting/gun-parts/sights-lasers-and-lights) / [Weapon Lights](https://www.kygunco.com/category/shooting/gun-parts/sights-lasers-and-lights/weapon-lights) / NGH-TWM-852XL ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/261469/main.jpg?v=1725987051) For illustration purposes only, this image may not be an exact representation of the product. # NIGHTSTICK Tactical Weapon-Mounted Light Long Gun 850 Lumens The Nightstick TWM-852XL is an 850-lumen weapon-mounted light for long guns with Picatinny rails. Its CREE LED and deep parabolic reflector produce a beam rated at 245 meters, while the side switch provides momentary or constant-on operation. It includes 1913 cross-rail inserts, mounting screws, an Allen wrench, and two CR123 lithium batteries. $118.32 ** 5 interest-free payments of **$23.66** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 261469 Style NGH-TWM-852XL UPC 017398806503 Condition New Manufacturer [Nightstick](https://www.kygunco.com/brand/nightstick) Weight 1 lb The Nightstick TWM-852XL Xtreme Lumens Tactical Weapon-Mounted Single Switch Long Gun Light uses a CREE LED rated 850 lumens. Working in conjunction with a high-efficiency deep parabolic reflector it creates a usable beam of light rated at 245 meters. This weapon light attaches to a Picatinny Rail of a long gun to operate the momentary-on and constant-on lighting modes. **Features and Specifications:** - Materials: Aircraft-grade 6061-T6 Aluminum - Lumens: 850 - Modes: Momentary or constant-on - Single switch located on side of the light. **Includes:** - One set of 1913 cross-rail inserts - Four cross-rail mounting cap head screws - One Allen wrench - Two CR-123 Lithium batteries Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Nightstick ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/nightstick-tactical-weapon-mounted-light-long-gun-850-lumens#webpage","@type":"WebPage","description":"850-lumen long gun light with a 245-meter beam, Picatinny rail mounting, side switch, momentary and constant-on modes, and two CR123 batteries.","name":"Nightstick 850-Lumen Long Gun Weapon 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