HB Industries® 1913 Stock Adapter for Grand Power Stribog

The HB Industries 1913 Stock Adapter allows Grand Power Stribog owners to install stocks that use the standard 1913 Picatinny interface. The low-profile design mounts directly to the rear of the receiver without additional adapter plates and incorporates an integrated QD sling socket for quick-detach sling attachment.

Standard 1913 Picatinny Stock Interface

The adapter adds a MIL-STD-1913 (Picatinny) rear stock interface, making the Stribog compatible with a wide range of fixed and folding stocks designed for 1913 mounting systems. Because the stock attaches directly to the adapter, there is no need for additional interface plates or spacers, resulting in a compact and rigid installation.

Integrated QD Sling Socket

An integrated QD sling socket provides a convenient attachment point for push-button quick-detach sling swivels. Positioning the sling mount directly on the adapter keeps the stock interface unobstructed while eliminating the need for separate sling mounting accessories.

Direct Replacement Installation

The adapter is designed as a direct replacement for the factory rear plate and installs without additional adapters or specialized hardware. According to HB Industries, it is compatible with Grand Power Stribog SP9A1, SP9A2, SP9A3, and Stribog K models chambered in 9 mm, 10 mm Auto, and .45 ACP.

Precision-Machined Aluminum Construction

Machined from a single piece of 6061-T6 aluminum, the adapter features a MIL-A-8625 Type III hard-anodized finish for excellent durability and corrosion resistance. The lightweight construction provides a strong, rigid mounting platform without adding unnecessary weight.

Benefits You Need to Know:

• Designed for Grand Power Stribog
• Compatible with SP9A1, SP9A2, SP9A3, and Stribog K models
• Fits 9 mm, 10 mm Auto, and .45 ACP variants
• Standard 1913 Picatinny stock interface
• Compatible with fixed and folding 1913 stocks
• Low-profile design
• Integrated QD sling socket
• Direct replacement installation
• Precision-machined 6061-T6 aluminum
• MIL-A-8625 Type III hard-anodized finish
• Made in the USA