Skip to main content

Special Buy: Aguila 9mm 124gr Low Recoil. Get 1000ct Only: $219!!

Enhanced HK 416 .22LR 1913 Brace Adapter Returns with Major Upgrades

Author: | Publish Date: Aug 05, 2025 | Fact checked by: Marko Lalovic

Haga Defense Launches Redesigned Aluminum Adapter

Haga Defense has made an exciting comeback with their enhanced 1913 stock/brace adapter designed specifically for the HK 416 .22LR. This latest iteration represents a substantial evolution from the previous model, incorporating meaningful upgrades that address durability and functionality concerns.

The new adapter maintains Haga Defense's signature philosophy of minimalist yet practical design, while delivering a considerably more robust solution compared to its polymer predecessor. This upgrade is specifically engineered for enthusiasts seeking to integrate a side-folding stock or brace system into their HK 416 .22LR platform, offering a seamless and dependable mounting interface that requires no firearm modifications.

Key Engineering Improvements

From Polymer to Premium Aluminum Construction

The most significant advancement in this updated adapter involves a complete material transformation. The company has moved away from the original nylon construction with polymer rail components, opting instead for a superior manufacturing approach.

"I am pleased to announce the return of the 1913 stock/brace adapters for the HK 416 .22LR. Previously constructed from nylon with a polymer rail, these adapters have been reengineered for enhanced durability and performance,"states the manufacturer.

Advanced Machining and Integrated Features

The redesigned adapter showcases several notable improvements:

  • Single-piece 6061 aluminum construction - Machined from a solid block for maximum strength and reliability
  • Integrated QD sling mounting points - Built-in quick-detach sling attachments positioned on both sides for ambidextrous operation
  • Enhanced durability - Aluminum construction provides superior longevity compared to polymer alternatives

Product Specifications and Installation

Technical Details

Material Upgrade: The adapter now features machined 6061 aluminum construction with integrated QD sling attachment points on each side, representing a significant improvement over the previous polymer design.

Compatibility: Specifically engineered for the HK 416 .22LR platform, enabling the mounting of 1913/Picatinny-compatible stocks or braces.

Installation Requirements: The adapter includes all necessary mounting hardware for straightforward installation.

Installation Recommendations

For optimal performance and fit, Haga Defense recommends removing the factory-installed threaded insert and utilizing the included nut and washer assembly. This installation method ensures the most secure and stable mounting configuration.

The adapter installs using the provided hardware components, maintaining the clean aesthetic that Haga Defense products are recognized for while delivering professional-grade functionality.

Availability and Conclusion

The enhanced HK 416 .22LR 1913 stock/brace adapter is currently available for purchase for $95.00. This reintroduction represents Haga Defense's commitment to continuous improvement and customer feedback, delivering a product that significantly exceeds the performance characteristics of its predecessor.

For shooters seeking a reliable, no-modification solution to add folding stock or brace capability to their HK 416 .22LR, this aluminum adapter provides the perfect balance of strength, functionality, and Haga Defense's renowned attention to detail.

Aleksa Miladinovic

Aleksa Miladinovic is a passionate technology enthusiast born and raised in Serbia, whose interest in defense technology was sparked by his country's rich firearms manufacturing heritage. His journey began when attending a Partner defense exhibition in Belgrade, where he was captivated by the innovative engineering and precision mechanics behind modern defense systems. With Serbia being a significant producer of military equipment in the region, Aleksa has developed a deep appreciation for the technical advancements and engineering excellence that the firearms industry represents.