{"product_id":"laser-bore-sighter-22lr-177-223rem-9mm-38spl-300win-30-06-8x57js-barrel-for-pistol-rifle-airsoft-cartridge-collimator","title":"Professional Laser Bore Sighter","description":"\u003cdiv\u003e\n\u003ch1\u003eProfessional Laser Bore Sighter — Tactical Zeroing Tool for Rifles, Pistols \u0026amp; Air Guns\u003c\/h1\u003e \u003cul\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Laser%20Bore%20Sighter\"\u003eLaser Bore Sighter\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Tactical%20Zeroing%20Tool\"\u003eTactical Zeroing Tool\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Red%20Laser%20Calibration\"\u003eRed Laser Calibration\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Firearms%20Range%20Training\"\u003eFirearms Range Training\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Ammunition%20Saving%20Device\"\u003eAmmunition Saving Device\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003eDrop the correct caliber model into your barrel and instantly see exactly where the chamber points. The sturdy brass housing locks tight against loose movement. You power on the red laser and watch the beam project a clear sight line up to 100 yards. Every unit ships with fresh batteries plus spare o-rings for reliable repeat performance.\u003c\/p\u003e \u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eFast-fire zeroing with this professional laser bore sighter. Align sights in seconds using a bright red beam. Skip dry runs and save ammo during training.\u003c\/p\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis tactical boresighter plugs directly into firearm barrels to establish a reliable visual reference point. You pair it with any optic or iron sight setup to verify alignment before live firing. It works cleanly with pistols, rifles, and air guns across common sport calibers.\u003c\/p\u003e \u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cp\u003eYou eliminate guesswork when adjusting scopes. The steady red dot shows exactly where the chamber points. You cut down cartridge waste and finish sight changes in minutes instead of hours.\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eThe machined brass body resists wear and maintains precise fit over repeated use. The class IIIA laser module delivers consistent brightness at 625-650nm. Multi-caliber inserts cover.177,.22LR,.223, 9mm,.38Spl,.308, and.45ACP.\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLaser Output\u003c\/b\u003e Class IIIA red beam under 5mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEffective Range\u003c\/b\u003e Clear visibility between 15 and 100 yards\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing Material\u003c\/b\u003e High-quality machined brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Source\u003c\/b\u003e AG3\/LR41 batteries (preinstalled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible Firearm Types\u003c\/b\u003e Pistols, rifles, air guns\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp\u003eOne calibrated brass sighting device sits ready in your kit. The package arrives with active batteries for immediate field use. You receive six spare cells and three replacement o-rings for trouble-free operation. A compact carrying box keeps everything secure during transport.\u003c\/p\u003e \u003ch2\u003eWhat’s Included — Items in the package\u003c\/h2\u003e\n\u003cp\u003eThe primary unit measures specifically for your chosen caliber. Two battery sets ensure you never miss a session due to dead power. Additional sealing rings replace old gasses quickly. The protective case fits easily into a tackle bag or tool roll.\u003c\/p\u003e \u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eAlways start with an empty chamber and clear muzzle. Insert the matching caliber model straight into the barrel. Press the power switch and activate the red beam. Look through your mounted optics or iron sights. Turn the windage and elevation dials until the reticle crosses the laser center. Secure the mounting screws and withdraw the tool. Your firearm is now ready for safe range evaluation.\u003c\/p\u003e \u003ch2\u003eCustomer Benefits\u003c\/h2\u003e\n\u003cp\u003eYou get predictable groupings without endless sight adjustments. The included backup batteries and o-rings mean you stay prepared throughout long shooting days. Your practice routine stays smooth from bench prep to outdoor execution.\u003c\/p\u003e \u003ch2\u003eIdeal Uses\u003c\/h2\u003e\n\u003cp\u003eBench-mounted scope zeroing before your first range visit. Quick iron sight realignment after hard impacts. Rapid prep sessions for competitive shooting matches. Reliable dry-fire practice setup for new handgun owners.\u003c\/p\u003e \u003ch2\u003eWho It’s For\u003c\/h2\u003e\n\u003cp\u003ePracticing riflemen who want faster accuracy gains. Pistol shooters upgrading to red dot optics. Range instructors teaching clean sight transitions. Air gun enthusiasts maintaining consistent aim points.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCan I attach this tool to a suppressor?\u003c\/b\u003e No, the design requires direct barrel insertion. Silencers block the necessary alignment path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo I need special tools to install it?\u003c\/b\u003e Nothing but your hands. Select the matching caliber, drop it into the chamber, and center the beam through your scope.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.youtube.com\/@BiblicalMysteriesRevealed\"\u003e\u003cb\u003eOur Videos\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/\"\u003e\u003cb\u003eOurlum.com\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eOurlum.com Collections\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eOurlum.com Best Sellers\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"OurLum","offers":[{"title":"30-06","offer_id":67612003434741,"sku":"14:1052#30-06","price":14.99,"currency_code":"USD","in_stock":true},{"title":"8X57JS","offer_id":67612003467509,"sku":"14:496#8X57JS","price":14.99,"currency_code":"USD","in_stock":true},{"title":"45ACP","offer_id":67612003500277,"sku":"14:200002130#45ACP","price":24.99,"currency_code":"USD","in_stock":true},{"title":"300WIN","offer_id":67612003533045,"sku":"14:350852#300WIN","price":14.99,"currency_code":"USD","in_stock":true},{"title":".38spl","offer_id":67612003565813,"sku":"14:691#.38spl","price":24.99,"currency_code":"USD","in_stock":true},{"title":"7.62 .308","offer_id":67612003598581,"sku":"14:175#7.62 .308","price":24.99,"currency_code":"USD","in_stock":true},{"title":".22","offer_id":67612003631349,"sku":"14:365458#.22","price":24.99,"currency_code":"USD","in_stock":true},{"title":".223","offer_id":67612003664117,"sku":"14:350850#.223","price":24.99,"currency_code":"USD","in_stock":true},{"title":".17","offer_id":67612003696885,"sku":"14:193#.17","price":24.99,"currency_code":"USD","in_stock":true},{"title":".177","offer_id":67612003729653,"sku":"14:173#.177","price":24.99,"currency_code":"USD","in_stock":true},{"title":"9MM .375 40SW .41","offer_id":67612003762421,"sku":"14:771#9MM .375 40SW .41","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5260\/6453\/files\/Sfede4ecced094ebabaf644df07c807375.webp?v=1791082502","url":"https:\/\/www.ourlum.com\/products\/laser-bore-sighter-22lr-177-223rem-9mm-38spl-300win-30-06-8x57js-barrel-for-pistol-rifle-airsoft-cartridge-collimator","provider":"OurLum","version":"1.0","type":"link"}