HB Industries® Zhukov-S Stock with Springfield Kuna Adapter

The HB Industries Zhukov-S Stock with Springfield Kuna Adapter combines the proven Magpul Zhukov-S stock with a dedicated HBI adapter for the Springfield Kuna. The system provides a direct-mount solution with right-side folding capability and five length-of-pull adjustment positions. The dedicated adapter eliminates the need for a separate 1913 interface, resulting in a compact, streamlined installation.

Folding Stock with Adjustable Length of Pull

The Magpul Zhukov-S stock offers five length-of-pull adjustment positions across a total adjustment range of 2.6" (approximately 6.6 cm). This allows the rifle to be fitted to the shooter, shooting position, or body armor and other gear. The stock also folds to the right side, reducing the overall length for transport and storage.

Dedicated Springfield Kuna Adapter

The HB Industries adapter is engineered specifically for the Springfield Kuna and attaches directly to the rear of the receiver. Unlike 1913 rail conversion systems, it eliminates the need for an intermediate Picatinny adapter, creating a stronger, more compact mounting solution with fewer components.

Rubber Buttpad and Optional Cheek Risers

The Zhukov-S features a rubber buttpad for a secure shoulder interface during firing. It is also compatible with optional Magpul snap-on cheek risers, allowing the comb height to be optimized for red dot sights, magnified optics, or other sighting systems.

Durable Polymer and Aluminum Construction

The Magpul stock is molded from high-strength polymer, while the HB Industries adapter is precision-machined from aluminum. Together they provide a lightweight yet durable stock assembly suitable for regular training, duty, or recreational use.

Benefits You Need to Know:

• Designed for the Springfield Kuna
• Magpul Zhukov-S stock
• Dedicated HB Industries direct-mount adapter
• No 1913 adapter required
• Right-side folding design
• Five length-of-pull adjustment positions
• 2.6" (approximately 6.6 cm) LOP adjustment range
• Adjustable for different shooters and equipment
• Rubber buttpad
• Compatible with optional Magpul cheek risers
• High-strength polymer stock
• Precision-machined aluminum adapter
• Made in the USA