{"product_id":"hr-tactical-innovations-s63-barrel-insert-bore-sighter","title":"HR Tactical Innovations S63 Barrel-Insert Bore Sighter Setup Tool","description":"\u003cp\u003eGet your optic onto a useful starting point before spending First Strike Rounds on basic alignment. The HR Tactical Innovations S63 Barrel-Insert Bore Sighter Setup Tool uses a red laser to provide a coarse visual reference through a compatible S63 barrel system after the removable barrel insert has been taken out.\u003c\/p\u003e\n\u003cp\u003eThis tool is intended to reduce the number of FSRs needed to get onto paper, especially when installing a new optic or rebuilding a marker setup. It does not create a finished zero by itself because the laser travels in a straight line while a paintball or First Strike Round follows a curved trajectory.\u003c\/p\u003e\n\u003ch3\u003eBasic Setup\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eUnload and degas the marker, then confirm that no projectile remains in the breech or barrel.\u003c\/li\u003e\n\u003cli\u003eRemove the S63 barrel insert.\u003c\/li\u003e\n\u003cli\u003ePosition the bore-sighting tool in the barrel in place of the insert.\u003c\/li\u003e\n\u003cli\u003eAim at a safe target at your intended setup distance and adjust the optic toward the laser reference.\u003c\/li\u003e\n\u003cli\u003eRemove the tool, reinstall the correct S63 insert, and reassemble the marker.\u003c\/li\u003e\n\u003cli\u003eConfirm and fine-tune the actual point of impact with First Strike Rounds before relying on the zero.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eRecommended Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInitial optic installation\u003c\/li\u003e\n\u003cli\u003eGetting back onto paper after changing optics or mounts\u003c\/li\u003e\n\u003cli\u003eCoarse alignment before confirming a practical 30 to 50-yard FSR zero\u003c\/li\u003e\n\u003cli\u003eMarker setups operating around the common 280 to 300 fps range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This is an alignment and setup aid, not a live-fire zero. Final point of impact varies with marker velocity, barrel insert, ammunition, range, weather, and optic height. Always remove the tool and reinstall the barrel insert before firing. Never look directly into the laser or point it at a person.\u003c\/p\u003e","brand":"HR Tactical Innovations","offers":[{"title":"Default Title","offer_id":52197717049634,"sku":"HRTI-S63-BORESIGHTER","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/1686\/0450\/files\/hrti-s63-bore-sighter.jpg?v=1785034292","url":"https:\/\/hrtacticalin.com\/de\/products\/hr-tactical-innovations-s63-barrel-insert-bore-sighter","provider":"HR Tactical Innovations","version":"1.0","type":"link"}