ERA-TAC USL Mount for Aimpoint COA

• USL quick-detach design: The USL layout keeps the mount compact and low in bulk while allowing fast removal and reinstallation, which is useful when a red dot sight must be swapped or serviced without changing the rifle’s handling.
• Repeatable Picatinny interface: Built for Picatinny Rail and Two-piece Picatinny rail platforms, this mount supports consistent repositioning so the optic can be removed and fitted again with minimal disruption to the established setup.
• Aimpoint COA compatibility: The upper interface matches the Aimpoint COA Mounting Standard, giving a direct and purpose-built connection that avoids improvised adapter stacks and keeps the installation clean and secure.
• 0 MOA, 0° geometry: With 0 MOA inclination and 0° offset angle, the mount keeps the sight aligned in a straightforward, centered position that suits general-purpose carbine and rifle setups.
• Aluminium construction: The aluminium body combines low weight with the rigidity needed for hard field use, helping preserve balance while standing up to repeated mounting cycles.

About the Recknagel Red Dot Mounts Series

Recknagel Red Dot Mounts are part of a broader mounting family developed to give compact reflex and red-dot optics a secure, application-specific interface on sporting and tactical firearms. Within the Recknagel range, this series sits alongside dedicated mounts for other sight formats, including prism optics, Aimpoint Micro footprints, and several compact red-dot standards. That makes the series less of a one-size-fits-all solution and more of a modular platform built around the dimensions and mounting patterns of specific optics.

In practical terms, the series is aimed at shooters who want the speed advantages of a miniature sight without compromising mounting security or overall rifle handling. Picatinny/Weaver-compatible configurations are a key part of the range, allowing these mounts to integrate with widely used rail systems on hunting and tactical rifles. The design philosophy is straightforward: keep the mount compact, mechanically stable, and matched to the optic footprint so the sight sits where it should, without unnecessary height or complexity. For users running lightweight carbines, driven-hunt rifles, or backup sighting arrangements, that focused approach is what makes the series relevant.

About the ERA-TAC USL Mount for Aimpoint COA

The ERA-TAC USL Mount for Aimpoint COA is a dedicated red dot sight mount for shooters who need a clean, direct way to place an Aimpoint COA-pattern optic on a Picatinny platform. Its role is simple but important: provide a stable mechanical link between rifle and sight while keeping the overall setup compact and practical. Because it is built around the Aimpoint COA mounting standard, it avoids the extra height, added joints, and visual clutter that can come with multi-part adapter solutions.

The geometry is deliberately neutral. With 0 MOA inclination, 0° offset angle, and KR 0.0 mm extension, the mount keeps the optic in a straightforward in-line position, which suits rifles and carbines where the red dot is intended as the primary sight rather than an angled secondary system. That makes target acquisition intuitive and preserves a familiar head position behind the gun. The absence of a built-in bubble level also reflects the product’s purpose: this is a compact red-dot mount focused on simplicity rather than long-range scope-style adjustment features.

Its aluminium construction helps keep weight down while maintaining the stiffness needed for repeated attachment and removal. Finished in black, it integrates discreetly with modern rifle and carbine setups. For hunting optics or tactical optics where a miniature sight must remain secure, low in bulk, and easy to manage on a railed firearm, this mount is designed to do exactly that.

About ERA-TAC

ERA-TAC is a brand of Recknagel GmbH & Co. KG in Bergrheinfeld, Germany. Recknagel introduced the ERATAC line in 2010 to serve civilian and military users with tactical mounts and related accessories. The brand’s product range includes tactical riflescope mounts, Picatinny rails, backup sights, and other firearm accessories, reflecting a strong focus on mounting solutions rather than optics themselves.

A defining characteristic of the brand is its manufacturing approach. ERATAC mounts are machined from solid aluminum and finished with Mil-Spec Type III hard anodizing, a combination chosen for durability, dimensional stability, and resistance to hard field use. This engineering-led approach fits Recknagel’s broader background in accessories for hunting, sport shooting, and tactical firearms, and it explains why ERA-TAC products are widely associated with robust, repeatable mounting systems made in Germany.

Main Features

• Manufacturer: ERA-TAC
• Mount series: Recknagel Red Dot Mounts
• Made in: Germany
• Extension (KR): KR 0.0 mm
• Inclination: 0 MOA
• Offset angle: 0°
• Bubble level: No
• Color: Black
• Material: Aluminium
• Compatibility below: Picatinny Rail, Two-piece Picatinny rail
• Compatibility above: Aimpoint COA Mounting Standard

Warranty

ERA-TAC provides a 2-year warranty for this mount. That period suits a precision-machined mounting component intended for regular installation, removal, and field use on railed firearms.