--- title: "Sightmark 22LR Laser Boresight Cartridge" description: "Laser boresight cartridge for .22LR rifles with a red laser dot for sighting. Includes carrying case, two AAA batteries, and instructions." canonical_url: "https://www.kygunco.com/product/sightmark-sm39021-laser-boresight-cartridge-22lr" meta: author: KYGUNCO "og:description": "Laser boresight cartridge for .22LR rifles with a red laser dot for sighting. Includes carrying case, two AAA batteries, and instructions." "og:image": "https://cdn.kygunco.com/assets/products/39/thumbnail.jpg?v=1713456643" "og:image:height": "500" "og:image:width": "500" "og:title": "Sightmark 22LR Laser Boresight Cartridge" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Optics](https://www.kygunco.com/category/optics) / [Scope Caps & Accessories](https://www.kygunco.com/category/optics/scope-caps-and-accessories) / SGH-SM39021 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/39/main.jpg?v=1713456643) For illustration purposes only, this image may not be an exact representation of the product. # SIGHTMARK Laser Boresight Cartridge 22LR Laser boresight cartridge for .22LR rifles that chambers like a regular round and projects a red laser dot for sighting in your optic or sights. Includes a carrying case, two AAA batteries, and instructions. Brass construction with external battery pack and slide switch. $47.97 ** 4 interest-free payments of **$11.99** 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 Selling fast. Limited quantities available. Item # 39 Style SGH-SM39021 UPC 810119014528 Condition New Manufacturer [Sightmark](https://www.kygunco.com/brand/sightmark) Weight 1 lb ### **Sightmark Laser Boresight Cartridge 22LR** Chamber the Sightmark®.22LR Boresight in your .22LR rifle like a regular cartridge, and a red laser dot shows exactly where you're aiming. Ideal for hunters, competitive shooters and law enforcement, this device significantly reduces wasted cartridges and shells. Simply adjust your sights or scope, and save your extra ammo for the hunt. Includes a carrying case, two (2) AAA batteries, and instructions. **SPECIFICATIONS** - Laser Wavelength: 632-650 - Output Power, mW: <5 - Battery Type: 2xAAA - Battery life, hours: approx. 30 - Range For Sighting, yd: 15-100 - Dot Size: 2 @ 100yds - Operation: external battery pack with slide switch - Construction: brass - Operating Temperature: 15 to 120 ** 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 Sightmark ```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/sightmark-sm39021-laser-boresight-cartridge-22lr#webpage","@type":"WebPage","description":"Laser boresight cartridge for .22LR rifles with a red laser dot for sighting. 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