BKL 1" Long Double Strap Offset Dovetail Ring - Single, 25.4 mm

• Auto-centering clamp system: BKL’s self-aligning design pulls the clamping legs in evenly as the screws are tightened, helping the ring stay centered on 11 mm and 3/8-inch dovetail rails for a more consistent scope position.
• Offset layout for eye relief: The 1.25" offset moves the scope forward or rearward where rail space is limited, which is especially useful on airguns and rimfire rifles that need a better shooting position without changing the optic.
• Double-strap ring body: The longer 1" ring structure gives more contact around the scope tube, improving support for 1 inch optics and helping resist movement under repeated use.
• Aircraft-grade aluminum construction: The aluminum body keeps weight down at 2.7 oz. while still providing the rigidity needed for a secure mount on lightweight hunting optics and target setups.
• Single-ring flexibility: Sold as a single ring, this model works well when building a mixed ring setup to solve clearance, extension, or rail-length problems on specialized airgun and rimfire platforms.

About the BKL 1 Inch Mounts Series

BKL 1 Inch Mounts are the company’s 200 Series, built for 1-inch scope tubes and the 3/8-inch and 11 mm dovetail rails commonly found on rimfire rifles and airguns. The series is aimed at shooters who need a secure fit on these narrower rail standards without adding unnecessary bulk. A defining feature across the range is BKL’s patented auto-centering clamp system, which moves both clamping legs evenly as the screws are tightened so the mount stays aligned on the rail.

The series also uses a practical clamp-spreading arrangement that helps with installation on dovetail rails, and it is offered in several formats to suit different rifle layouts. Within the line are separate rings, unitized mounts, offset versions, high models, and drop-compensated designs, along with single-strap and double-strap configurations. Aircraft-grade aluminum alloy keeps the mounts light while maintaining the stiffness needed for scope support on field and target rifles. In practice, the series is designed for shooters who need adaptable mounting solutions for airgun and rimfire use, especially where rail length, eye relief, or scope placement can be difficult to manage with standard rings.

About the BKL 1" Long Double Strap Offset Dovetail Ring - Single, 25.4 mm

The BKL 1" Long Double Strap Offset Dovetail Ring - Single, 25.4 mm is a specialized ring for shooters who need more freedom in scope placement on a dovetail-equipped rifle or airgun. Its key feature is the 1.25" offset, which allows the optic to be positioned farther forward or rearward when the receiver offers limited mounting space. That makes it particularly useful for correcting eye relief on compact rimfire rifles, spring-piston airguns, and other platforms where a standard ring position may force an awkward head position.

The ring is built around a double-strap 1 inch design, giving more surface contact around the scope tube than a shorter ring. In practical use, that longer clamping area helps support the optic more securely and can be helpful when pairing the ring with lighter hunting optics or compact target scopes. The mount fits 25.4 mm - 1" scope tubes and is intended for the dovetail systems commonly used on airguns and rimfire rifles.

Its aluminium construction keeps weight to 2.7 oz., so it adds minimal mass to a rifle that is meant to stay quick-handling. With 0 MOA inclination, it is suited to straightforward optic mounting rather than built-in elevation correction. Because this model is sold as a single ring, it is especially useful when assembling a custom ring combination to solve extension or clearance issues that a matched pair cannot address as neatly.

About BKL Technologies

BKL Technologies originated in Brownsville, Texas, in 1998 and focuses on scope-mounting systems for airguns and rimfire rifles. The company built its reputation around a patented auto-centering clamping system that is designed to self-align as the mount is tightened, a practical solution for the 11 mm and 3/8-inch dovetail rails common on these rifles. BKL manufactures mounts, rings, and adapters from aircraft-grade aluminum alloy, with product lines that also include risers and scope levels.

In December 2008, BKL Technologies was acquired by Auto-Numatic Corp., and operations were moved to Fort Worth, Texas. The brand remains closely associated with American-made mounting solutions and with products tailored to the specific fit and alignment demands of rimfire and airgun platforms rather than broad one-size-fits-all designs.

Main Features

• Manufacturer: BKL Technologies
• Series: BKL 1 Inch Mounts
• Made in: USA
• Material: Aluminium
• Scope tube diameter: 25.4 mm - 1"
• Extension: KR 0.0 mm
• Inclination: 0 MOA
• Windage adjustable: No

Warranty

2 years. BKL Technologies states a 2-year warranty for this mount, covering the product for a defined period rather than an open-ended warranty term.

In the Box

• BKL-S-278 single offset dovetail ring