SKU: SM39003
UPC: 810119010025
The Sightmark .30-06/270/25-06 Boresight (SKU SM39003) is a laser-based sighting tool designed to zero rifles across three popular centerfire calibers without firing a round. The boresight chambers like standard ammunition, projecting a laser dot that indicates the weapon's actual point of aim—allowing shooters to establish a preliminary zero before live-fire validation.
The multi-caliber design accommodates .30-06 Springfield, .270 Winchester, and .25-06 Remington, making it a versatile choice for hunters and shooters who maintain multiple rifles in these cartridges. By eliminating the need for live ammunition during initial bore alignment, this tool reduces range time, ammunition consumption, and shooter fatigue during scope mounting and preliminary sighting tasks. The laser reference point reveals zero shift caused by mounting errors, scope rings, or base installation problems before committing to expensive range sessions. Weighing just 0.19 lbs with compact 5 x 1 x 7.5-inch dimensions, the boresight fits easily into a shooting bag or range kit.
This product is built for hunters preparing rifles before season, competitive shooters validating new scope installations, and law enforcement/military personnel conducting equipment maintenance and training prep. The boresight is particularly valuable when deploying newly mounted optics, troubleshooting zero drift, or training personnel on sight picture fundamentals without consuming ammunition or range resources. Live fire remains necessary to compensate for ballistic variables such as bullet drop, wind drift, and ammunition-specific performance—but the laser boresight eliminates guesswork during the mechanical alignment phase.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
