Folding stock HK MP5 for CZ EVO 3 HB Industries®

The HK MP5 retrofit folding stock from HB Industries brings the proven MP5 folding stock to a range of platforms without the need to source parts or modify the weapon. The kit includes a low-profile adapter made in the USA and the original B&T folding stock — all ready for use. This drop-in solution maintains a clean appearance and functionality, whether you mount the stock on a Scorpion, Stribog, or other supported platforms. Installation is quick, the adapter fits precisely. The result is a compact folding stock design, ideal for carrying while maintaining full stock functionality when unfolded. 

Why Choose This Solution

The adapter allows using the MP5 folding stock on multiple types of weapons without complex adaptations. The entire set comes pre-assembled — the adapter and folding stock form a single unit that you simply attach to the weapon. This eliminates the need to source additional parts or deal with complicated modifications to the weapon's body. The solution saves time and eliminates uncertainty when combining parts from various manufacturers. It's a practical way to bring a proven MP5 stock to a modern platform.

Adapter Design and Compatibility

The low-profile adapter was designed and manufactured at HB Industries in the USA to fit precisely on the specific weapon listed in the offering. The adapter holds the stock in a firm and secure position while maintaining a low profile. The kit includes the original B&T folding stock, ensuring compliance with manufacturing standards and the reliability of the folding mechanism. The resulting solution works as a single unit without the need for additional parts. Always verify before installation that the kit version matches your platform.

Ergonomics and Compactness 

The folding stock ensures the weapon's compactness during transport and comfortable aiming when installed. In its unfolded state, it provides stable support for accurate handling and control of the weapon. The low-profile adapter seamlessly connects to the stock without gaps or height offsets, thus preventing any unpleasant protrusions or unnatural transitions. The folding mechanism is robust and operates smoothly even after frequent use. The result is a comfortable and practical solution for those who require an MP5 folding stock on another platform.

Materials and Origin of Components

The adapter was designed and manufactured at HB Industries in the USA, where machining and assembly take place. The stock in the kit comes from B&T and carries the proven quality of Swiss manufacturing. The combination of American precision in the adapter and European tradition in the stock results in a sturdy and reliable construction. The surface finishes and assembly procedures align with industry standards to ensure the parts serve long-term. This provides confidence in operation even during frequent folding and unfolding.

Benefits You Should Know:

• allows the use of an MP5 folding stock on supported platforms
• low-profile adapter made in the USA
• includes the original folding stock from B&T
• delivered pre-assembled and ready for use
• drop-in installation without the need for additional parts
• compact folded design for easy transport
• stable unfolded stock for better ergonomics
• proven quality of Swiss stock combined with an American adapter