{"product_id":"sightmark-sm39043-boresight-red-laser-7-62x35mm-300-blackout-brass-battery-case","title":"Sightmark SM39043 Boresight Red Laser 7.62x35mm\/300 Blackout Brass - Battery \u0026 Case","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eChamber the \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eSightmark SM39043\u003c\/span\u003e\u003c\/strong\u003e laser boresight into your rifle just like a regular cartridge and a bright red laser dot instantly shows exactly where your barrel is pointing. Machined from \u003cstrong\u003ebrass\u003c\/strong\u003e and profiled to the exact dimensions of a \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e7.62x35mm\u003c\/span\u003e\u003c\/strong\u003e (.300 AAC Blackout) round, this boresight speeds scope and iron-sight zeroing without sending a single round downrange.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe SM39043 projects a visible \u003cstrong\u003ered laser\u003c\/strong\u003e with a dot size of approximately \u003cstrong\u003e2 inches at 100 yards\u003c\/strong\u003e and offers a sighting range of \u003cstrong\u003e15 to 100 yards\u003c\/strong\u003e, giving you a quick and reliable reference for both close-quarters optics work and longer-range rifle setups. The brass body is powered by three \u003cstrong\u003eAG3 batteries\u003c\/strong\u003e (included) and is rated for operation in temperatures from \u003cstrong\u003e-10 to 50 degrees C\u003c\/strong\u003e, so it is at home in the field as well as on the bench.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned for \u003cstrong\u003ehunters\u003c\/strong\u003e, \u003cstrong\u003ecompetitive shooters\u003c\/strong\u003e, and \u003cstrong\u003elaw enforcement\u003c\/strong\u003e users, this boresight is a simple and effective tool for confirming zero after a scope change, mounting new optics, or troubleshooting a wandering point of impact. A \u003cstrong\u003ecarrying case\u003c\/strong\u003e is included to keep the brass body and battery pack protected between range sessions, and the compact \u003cstrong\u003e1.00 x 5.00 x 7.50\u003c\/strong\u003e package slips easily into a range bag.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sightmark","offers":[{"title":"Default Title","offer_id":55100330705218,"sku":"130907","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_ea2ac537-3419-44d0-9004-aecb1d0d843e.png?v=1784789979","url":"https:\/\/centerfiresystems.com\/products\/sightmark-sm39043-boresight-red-laser-7-62x35mm-300-blackout-brass-battery-case","provider":"Centerfire Systems","version":"1.0","type":"link"}