Burris Gunsmith Kit of Offset Inserts

• Offset correction system: The Burris Gunsmith Kit of Offset Inserts lets a scope be aligned in the rings instead of forcing large corrections through the optic’s internal adjustment system, which helps preserve usable elevation and windage for actual zeroing and longer-range shooting.
• Maximum scope-to-ring contact: Burris Pos-Align inserts center the scope tube evenly in the rings, improving contact and grip while reducing the chance of ring marks or uneven stress on the riflescope body.
• Useful for mounting misalignment: The insert system helps correct small alignment errors caused by off-center receiver holes, bases, or rings, making it a practical solution when a rifle and mount setup does not track perfectly straight.
• Flexible gunsmith assortment: With 10 each of +/- .005, +/- .010, and +/- .020 inserts, this kit gives armorers and experienced shooters a wider range of correction options for tuning multiple riflescope installations.
• Alternative to shimming or tapered bases: By shifting the scope position inside compatible rings, the kit can reduce the need for improvised shims or specialized tapered bases when building a rifle for extended-distance work.

About the Burris Accessories Series

Burris Accessories covers the supporting equipment that helps shooters get more from their optics once the scope or sight is already chosen. In the Burris lineup, these products sit alongside the company’s riflescopes, red dots, binoculars, spotting scopes, and mounts as practical tools for setup, protection, and field use. The range includes items such as scope covers, tube levels, throw levers, lens-care tools, anti-reflection devices, and spotting-scope eyepieces, reflecting Burris’ focus on the details that affect real-world handling and performance.

Within this series, the emphasis is on straightforward mechanical solutions rather than cosmetic add-ons. Some accessories protect optics during storage and transport, while others help with mounting alignment, maintaining rifle cant control, or adapting spotting scopes to different observation tasks. That makes the series relevant to both hunting optics and precision shooting, where small setup errors can affect consistency. The common thread is utility: Burris accessories are designed to solve familiar problems in the workshop, on the range, or in the field without adding unnecessary complexity.

About the Burris Gunsmith Kit of Offset Inserts

The Burris Gunsmith Kit of Offset Inserts is a mounting accessory for riflescopes that addresses one of the most common causes of frustration in scope installation: alignment that is close, but not quite correct. Instead of relying only on a scope’s internal adjustment range to compensate for bases, rings, or receiver holes that are slightly off center, this kit uses Pos-Align offset inserts to reposition the scope within compatible Burris Signature-style rings. In practice, that means the optic can stay closer to its optical center, which is often beneficial for image quality and for preserving adjustment travel for final zeroing.

The kit includes 10 each of +/- .005, +/- .010, and +/- .020 inserts, giving a gunsmith or experienced shooter several correction levels to work with across multiple builds. That flexibility matters when one rifle needs only a minor correction while another setup benefits from a more deliberate shift for windage or elevation. Burris also positions the system as a way to reduce the need for shimming or expensive tapered bases in long-range applications. Just as importantly, the insert design increases scope-to-ring contact and helps avoid concentrated pressure points, so the scope tube is held securely without the same risk of marring that can come from forcing alignment through conventional ring pressure alone.

About Burris

Burris was founded in 1971 by Don Burris and is headquartered in Greeley, Colorado, United States. The company focuses on sporting optics and related mounting solutions, with a catalog that includes hunting and tactical riflescopes, red-dot and reflex sights, binoculars, spotting scopes, rangefinders, thermal optics, rings, and mounts. That broad product range helps explain why Burris also develops accessories and mounting components that support proper optic installation rather than treating them as an afterthought.

Over the years, Burris introduced several products and technologies that became closely associated with the brand, including the Ballistic Plex reticle in 2000, the FastFire mini red-dot reflex sight in 2007, and the Eliminator riflescope with integrated laser rangefinding and automatic bullet-drop compensation in 2010. Beretta Holdings acquired Burris in 2002, and the brand remains well known for combining practical field-oriented optics with equally practical mounting systems and accessories.

Main Features

• Manufacturer: Burris
• Series: Burris Accessories
• Category: Mounting accessory
• Accessory for: Riflescopes
• Color: Black
• Country of manufacture: China
• Kit type: Pos-Align offset insert gunsmith kit
• Insert assortment: 10 each of +/- .005, +/- .010, and +/- .020

Warranty

2 years. Burris lists this mounting accessory with a 2-year warranty, giving defined coverage for this product category rather than the open-ended warranty terms used on many of the company’s optics.