{"product_id":"sightmark-sm39007-boresight-red-laser-12-gauge-chamber-mount-brass","title":"Sightmark SM39007 Boresight Red Laser 12 Gauge Chamber-Mount Brass","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eSightmark SM39007\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong\u003echamber-mount laser boresighter\u003c\/strong\u003e purpose-built for \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e12 Gauge\u003c\/span\u003e\u003c\/strong\u003e shotguns. Drop the \u003cstrong\u003ebrass\u003c\/strong\u003e body into the chamber of your shotgun and it projects a steady red laser down the bore, letting you confirm and adjust your optic's zero at the bench without burning through a box of shells.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt the heart of the SM39007 is a \u003cstrong\u003e5mW red laser\u003c\/strong\u003e operating in the \u003cstrong\u003e632-650nm\u003c\/strong\u003e wavelength band. At \u003cstrong\u003e100 yards\u003c\/strong\u003e, the device projects a clean \u003cstrong\u003e2-inch\u003c\/strong\u003e image on paper, giving you a precise reference point for sighting in a scope or red dot. It is rated for a usable working range of \u003cstrong\u003e15 to 100 yards\u003c\/strong\u003e, making it a practical choice for zeroing a shotgun.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe boresighter is built around a solid \u003cstrong\u003ebrass\u003c\/strong\u003e housing sized to seat directly in a \u003cstrong\u003e12 Gauge chamber\u003c\/strong\u003e, so it self-centers in the bore for repeatable accuracy. Power is supplied by \u003cstrong\u003ethree AG13 button-cell batteries\u003c\/strong\u003e (included in the box), and the compact design makes it easy to toss in a range bag or pack along on a hunt.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether you are a \u003cstrong\u003ehunter zeroing a shotgun\u003c\/strong\u003e, a competitive shotgun shooter chasing tight groups, or a law enforcement officer confirming a duty shotgun, the \u003cstrong\u003eSightmark 12 Gauge boresighter\u003c\/strong\u003e is a fast, money-saving tool to keep in your kit.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003eSM39007\u003c\/strong\u003e ships complete with a \u003cstrong\u003ecarrying case\u003c\/strong\u003e, the \u003cstrong\u003eAG13 battery pack\u003c\/strong\u003e, and \u003cstrong\u003einstructions\u003c\/strong\u003e, so it is ready to use right out of the box.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sightmark","offers":[{"title":"Default Title","offer_id":55100477735234,"sku":"8145","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_c74fbcb7-90f3-49ca-bf9f-0344e888caf1.png?v=1784790427","url":"https:\/\/centerfiresystems.com\/products\/sightmark-sm39007-boresight-red-laser-12-gauge-chamber-mount-brass","provider":"Centerfire Systems","version":"1.0","type":"link"}