The Hera Arms CQR (Close Quarter Rifle) is a futuristic modular stock developed by the German manufacturer Hera Arms, designed specifically for assault rifles of the AR-15 platform and compatible with AR-10 variants. Launched in the early 2010s, this innovative stock combines radical ergonomics, integrated vertical grip and compliance with European firearms legislation, making it one of the iconic accessories for customizing an AR-15 for sport shooting and civilian use.
History and Development of the Hera Arms CQR
Hera Arms is a German manufacturer based in Triefenstein, Bavaria, founded in 2008 by Tom Cunow and Frank Heller. The company quickly specialized in high-end accessories for modern rifles, with an approach focused on German engineering and strict adherence to European regulations on civilian armaments. The CQR stock was developed in response to a growing demand from the European market for an ergonomic solution to transform a standard AR-15 into a more compact and controllable platform, while remaining compliant with the restrictive legislation of several European countries.
The concept of the Close Quarter Rifle was born from the idea of merging the functionality of a traditional pistol grip with an integrated vertical grip, creating a unique silhouette that immediately stands out from conventional solutions. The final design, presented at the IWA in Germany and the SHOT Show in the United States, immediately caught the attention of sport shooters, hunters and collectors looking for a distinctive look. Over the years, Hera Arms has declined the CQR in several versions adapted to different markets and weapons platforms.
Technical Specifications
| Feature | Specification |
|---|---|
| Official designation | Hera Arms CQR Stock |
| Country of Origin | Germany |
| Manufacturer | Hera Arms GmbH (Triefenstein, Bavaria) |
| Years of production | 2012 – present |
| Product Type | Fixed Stock with Integrated Pistol Grip |
| AR-15, AR-10, M4, M16 | compatible platform |
| Material: | Fiberglass reinforced polymer |
| Available colours | Black, FDE (Flat Dark Earth), OD Green |
| Approximate weight | Approx. 540 g |
| Pull Length (LOP) | ≈ 343 mm (Fixed) |
| Mounting System | Standard AR-15 Receiver Tube (Carbine or Rifle) |
| QD Compatibility | Integrated QD shoulder straps |
| Regulations | Versions compliant with European weapons legislation |
| Main variants | CQR, CQR-T, MLOK Built-in Trigger Guard |
Operation and Technical Particularities
The Hera Arms CQR is distinguished by its one-piece architecture that integrates the stock, pistol grip and vertical grip into a monolithic fiberglass-reinforced polymer assembly. This unified construction eliminates the multiple screws and attachment points found on traditional AR-15 configurations, reducing the risk of loosening and improving the overall rigidity of the weapon. The attachment is made on a standard receiver tube, allowing quick mounting on the vast majority of AR-15 and AR-10 on the market.
A notable feature is the CQR’s compliance with European firearms legislation, especially in France where the overall length and configuration of the stock allow certain configurations to be classified into less restrictive categories. The built-in vertical grip provides a firm point of contact for the front hand, enhancing control during rapid dual-action fire. The ergonomic design also reduces fatigue during long training sessions, and the orientation of the vertical grip is calculated to naturally align the shooter’s wrist.
Variants and Versions
Hera Arms has developed several variations of the CQR to meet the specific needs of different users. The CQR Stock Standard is the original version, designed for civilian AR-15s in .223 Remington / 5.56×45mm NATO caliber. The CQR-T (Tactical) incorporates an ergonomic trigger guard compatible with high-end drop-in triggers and offers additional attachment points for QD shoulder straps. A dedicated version for the AR-10s chambered in .308 Winchester was also produced, with structural reinforcement adapted to the more powerful calibers.
Hera Arms also offers a complete kit called “Hera Arms CQR Sport” that combines the CQR stock with a matching MLOK handguard, creating a seamless silhouette. Limited editions in special colors (FDE, OD Green, gray) have been marketed over the years, and some European distributors offer exclusive configurations incorporating an enlarged trigger guard for glove shooting.
Users and Armed Forces
Although the Hera Arms CQR is primarily intended for the civilian market and sport shooting, its distinctive design has been noticed by some police and private security units in Europe for training and demonstration configurations. In the United States, the CQR has been a big hit with modern gun enthusiasts, 3-Gun competitors, and enthusiasts looking to differentiate their AR-15. Lacrosse is also present in several video games and film productions, which has contributed to its notoriety among the general public.
In the European market, the CQR is particularly popular in Germany, France, Switzerland and Austria, where it is used by licensed sport shooters to customize their semi-automatic rifles. Several IPSC shooting clubs and dynamic shooting clubs have members equipped with the CQR for rifle events.
Civil Possession in Switzerland
In Switzerland, the Hera Arms CQR is freely available for purchase from gunsmiths specializing in modern firearms accessories, being a simple accessory and not a weapon in itself. However, its installation on an AR-15 type semi-automatic rifle (a category of weapon requiring an exceptional authorisation since the revision of the Federal Weapons Act that came into force in 2019) requires the shooter to hold a weapon acquisition permit issued by the competent cantonal authority. In accordance with the Arms Act, the acquisition of the host weapon requires that you be at least 18 years old, not under general guardianship, and not present a reason for refusal within the meaning of Art. 8 (2) Arms Act. For semi-automatic weapons classified in the prohibited category (former military categories), an exceptional cantonal permit is required, usually granted to members of recognized shooting societies or collectors.
Conclusion
The Hera Arms CQR remains one of the most distinctive and recognizable stocks in the AR-15 aftermarket. Its futuristic design, quality German manufacturing and compliance with European regulations make it a preferred choice for European sport shooters wishing to customize their semi-automatic rifle. More than a decade after its launch, the CQR continues to embody innovation in ergonomics and design for the AR-15 platform.







