Henneberger HMS Trijicon RMR Mount for Merkel KR1

• Low-profile fit: The 1.00 mm build height keeps the Trijicon RMR close to the bore, which supports a natural sight picture and helps preserve the handling balance of the rifle.
• RMR-specific interface: Built for the Trijicon RMR mounting standard, this mount gives the sight a secure, correctly indexed seat for dependable alignment in field use.
• Purpose-built rifle compatibility: This version is made for the Merkel KR1 platform, so it suits hunters who want a dedicated red dot mounting solution rather than a universal compromise.
• Weather-conscious design: The HMS Trijicon RMR series uses a contact surface concept intended to support a watertight connection, helping protect the interface in wet hunting conditions.
• German-made construction: Made by Henneberger in Germany, the mount reflects the brand’s focus on precise machining and repeatable fit for sporting and hunting firearms.

About the Henneberger HMS Trijicon RMR Series

The Henneberger HMS Trijicon RMR series is a family of dedicated mounts built around the Trijicon RMR red-dot footprint. Within Henneberger’s mounting range, these models serve shooters who want a compact reflex sight fitted to specific rifles, bases, or rails without resorting to generic adapter solutions. The series is intended primarily for hunting and sporting use, where a low, secure mounting position and dependable alignment matter more than unnecessary bulk.

A defining characteristic of the series is its focus on the interface between sight and mount. Henneberger designed these mounts to provide a watertight connection to the optic by using either a closed contact surface or a sealing plate, which is especially relevant when a red dot is carried in rain, snow, or changing field conditions. The catalog also describes the mounts as being milled from aluminum alloy, including the locating lugs, to combine low weight with the rigidity needed for repeatable positioning. Across the series, Henneberger uses a practical mechanical approach with a knurled-nut operating system and a spring-loaded clamping jaw, giving the line a straightforward, purpose-built character.

About the Henneberger HMS Trijicon RMR Mount for Merkel KR1

The Henneberger HMS Trijicon RMR Mount for Merkel KR1 is a dedicated red dot sight mount for shooters who want to pair the fast target acquisition of a compact reflex sight with the handling of the Merkel KR1. Its role is straightforward: place an RMR-pattern sight in a low, stable position that suits quick shots at short to moderate distances, where a red dot often offers a faster sight picture than a magnified optic. That makes this type of setup especially practical for driven hunting, woodland stalking, or any application where speed and an unobstructed view of the target area are more important than magnification.

The mount uses the Trijicon RMR mounting standard, so it is configured for the footprint and locating geometry expected by that sight family. In practice, this matters because correct indexing helps the optic sit squarely and consistently, which supports reliable zero retention and reduces the chance of movement under recoil. The stated 1.00 mm build height is another important part of the design. A very low mounting position keeps the sight line close to the barrel, which can improve cheek weld, make the rifle feel more natural on the shoulder, and reduce the visual bulk of the setup.

Finished in black and made in Germany, this mount follows Henneberger’s established approach to firearm mounting components: compact dimensions, precise machining, and a model-specific fit. For a Merkel KR1 owner who wants a clean RMR installation rather than a universal adapter stack, this mount is built around exactly that requirement.

About Henneberger

Henneberger was founded by master gunsmith Rudolf Henneberger on November 29, 1966, in Münnerstadt, Germany. The company remains based in Münnerstadt, Bavaria, and its background in practical gunsmithing still shapes its product philosophy. Alongside firearm repairs and workshop services, Henneberger developed a strong specialization in riflescope and red-dot mounting systems, which is the area most relevant to this product.

Over time, the company expanded its manufacturing capabilities, adding CNC machining in 2000 and moving to a newly built facility in October 2009, with a further expansion in 2017. Leadership passed to Frank Henneberger on January 1, 2004. Today, Henneberger is known for producing mounting components and optic mounts with a strong emphasis on precise fit, practical mechanical design, and compatibility with a wide range of hunting and sporting firearms.

Main Features

• Manufacturer: Henneberger
• Series: Henneberger HMS Trijicon RMR
• Made in: Germany
• Mounting standard: Trijicon RMR
• Build height: 1.00 mm
• Color: Black
• Compatibility below: Fabarm Dual AL, Fabarm Asper 2, Fabarm Asper, Merkel B3, Merkel B4, Merkel K3, Merkel K4, Merkel K5, Merkel KR1
• Compatibility above: Trijicon RMR Mounting Standard

Warranty

Henneberger states a 25-year warranty for this mount. This long coverage period suits a precision-machined mounting component intended for extended hunting and sporting use.