Achieve precise aiming for your rifle, shotgun, or handgun quickly and efficiently with the Sightmark Laser Boresight. This essential tool allows you to sight in your optic or iron sights without expending valuable ammunition. Simply chamber the laser bore sight like a standard cartridge, and a bright red laser dot will accurately indicate where your barrel is pointing. This makes it an ideal laser bore sight at 100 yards for initial adjustments.

Ideal for hunters, competitive shooters, and professional users, this in-chamber boresight simplifies the initial zeroing process. It gets you "on paper" instantly at ranges from 15 to 100 yards, significantly reducing the need for extensive live-fire testing. You will only require a few rounds to fine-tune your point of impact and account for bullet drop, making it an indispensable scope zeroing tool.

Crafted from durable, precision-machined brass, the casing ensures a perfect fit in your chamber, promoting proper alignment and protecting your firearm from wear. The Sightmark Laser Boresight is available in a wide array of specific calibres, including .22 LR, .223/5.56mm, .308 Win, and 12ga. These compact, lightweight units are easy to carry in a pocket or range bag. Each boresight comes complete with batteries and a protective carrying case, making it an essential bore sighter for any shooter aiming to save time, ammunition, and shoulder strain.

• Instant Zeroing: Projects a highly visible red laser dot to perfectly align your scope or sights without firing a single live round, serving as an effective laser bore sighter for quick setup.
• Precision Brass Construction: Machined from high-quality brass to mirror exact cartridge dimensions, ensuring a perfect chamber fit and preventing scratching of your firearm.
• Ammunition Savings: Significantly reduces wasted cartridges and shells during the sighting-in process, often paying for itself after just one or two range trips by minimising live-fire testing.
• Chamber-Specific Fit: Available in dozens of specific calibres to securely seat directly inside the chamber for maximum laser accuracy, ensuring a reliable and precise laser bore sight.
• Broad Sighting Range: Effective for initial zeroing at ranges from 15 to 100 yards (depending on ambient lighting conditions), making it a versatile scope zeroing tool.
• Compact & Portable: Extremely lightweight and takes up minimal space in your range bag or hunting pack, ideal for use in the field or at the range.