ERA-TAC Reducer Ring for Ultralight One-Piece Mounts

• Reducer ring design: Adapts an ERATAC Ultralight One-Piece Mount to a different scope tube diameter, making it possible to keep a preferred mount while matching a new optic.
• Built for the Ultralight mount system: Made specifically for ERATAC ultralight one-piece mounts, so the ring fits the intended platform instead of relying on a generic shim solution.
• Lightweight plastic construction: The plastic body adds very little weight and helps preserve the low-mass concept of the ultralight mount setup.
• Protective contact surface: A reducer ring creates a proper interface between mount and scope tube, helping distribute clamping pressure more evenly and supporting a clean, secure installation.
• Made in Germany: German manufacture reflects the precise accessory-focused approach associated with the ERATAC and Recknagel product range.

About the ERA-TAC Accesories Series

The ERA-TAC Accesories series is the support range around the brand’s tactical mounting systems, developed to expand how a rifle can be configured for hunting, sport shooting, and professional use. Introduced under the ERATAC name in 2010, the line covers practical add-ons rather than standalone optics: adapters, interface components, mounting accessories, swivels, and specialized parts that help tailor a firearm to a specific task.

A defining characteristic of the series is its focus on system compatibility. Within the range are interface adapters, accessory mounts, and spacers that let users refine height, position, and attachment options without changing the core platform. That makes the series especially relevant for shooters who want a cleaner, more purpose-built setup instead of improvised solutions. Across the line, the design philosophy is straightforward: compact parts, durable construction, and geometry matched to ERATAC mounts and interfaces so that each accessory supports a stable, repeatable installation in the field.

About the ERA-TAC Reducer Ring for Ultralight One-Piece Mounts

The ERA-TAC Reducer Ring for Ultralight One-Piece Mounts is a simple but important mounting accessory for shooters who want to pair a scope with an ERATAC Ultralight One-Piece Mount when the tube diameter does not match the mount’s native size. Instead of replacing the complete mount, the reducer ring creates the correct interface inside the ring area, allowing the existing mount system to be used with a compatible optic configuration.

Its plastic construction suits the purpose well. It keeps added weight low, which matters on a rifle already built around an ultralight mount concept, and it provides a practical contact layer between mount and scope tube. In use, that helps the setup remain tidy and purpose-specific rather than relying on makeshift inserts. For hunters and sport shooters trying to balance optic choice, rifle weight, and mounting consistency, that is the real advantage: the accessory lets the mount stay in service while broadening scope compatibility.

Because this is a dedicated mounting accessory rather than a universal spacer, its value lies in fit and integration. It is intended for the ERATAC ultralight mounting platform, where maintaining the mount’s low-profile, low-mass character is just as important as achieving the correct tube fit. The result is a compact accessory that supports a cleaner installation and a more coherent rifle setup.

About ERA-TAC

ERATAC is a brand of Recknagel GmbH & Co. KG, based in Bergrheinfeld, Germany. Recknagel was founded in 1867 in Albrechts near Suhl, giving the company a long background in firearm-related components and mounting solutions. After relocating to Schweinfurt in 1948, the business moved to Bergrheinfeld in 2006 and continued to expand its manufacturing base there.

The ERATAC line was introduced in 2010 to serve civilian and military users with tactical mounts and related accessories. The range includes riflescope mounts, Picatinny rails, backup sights, and weapon accessories designed around practical field use. Within this category, ERATAC is known for a system-based approach to mounting hardware, with products developed to give secure attachment, repeatable positioning, and compatibility across modern rifle setups.

Main Features

• Manufacturer: ERA-TAC
• Series: ERA-TAC Accesories
• Made in: Germany
• Material: Plastic
• Accessory for: Mounts
• Color: Black

Warranty

2 years. This ERA-TAC mounting accessory is covered by a 2-year warranty.