Grand Power Stribog SP10A3 10mm 8" Threaded Barrel

Grand Power Stribog SP10A3: Modern Submachine Gun Design

The Stribog SP10A3 represents a thoughtful evolution in modern rifle design, bringing proven roller-delayed blowback technology to the 10mm cartridge. This is a serious tool for those who demand reliability and shootability.

Key Features

• Roller-Delayed Blowback Operation: Proven system that manages recoil impulse smoothly and reliably
• 8" Threaded Barrel: Factory-threaded for suppressors; includes thread protector
• Fully Ambidextrous Controls: Charging handle, safety lever, and magazine release work equally well for left and right-handed shooters
• Non-Reciprocating Charging Handle: Stays in place during firing—no moving parts in your workspace
• Picatinny Rails: Full-length receiver rail plus rear rail for optics and accessories
• Iron Sights: Backup sights included; ready to run
• HK UMP Magazine Compatibility: Uses proven 20-round magazines; three included
• QD Sling Sockets: Quick-detach points for tactical slings

What You Get

The package includes the rifle, three 20-round magazines, and a protective hard case. The MIL-Spec trigger provides a clean, predictable break. Black polymer grip and aluminum receiver construction keep weight reasonable while maintaining durability.

The Bottom Line

If you're looking for a 10mm platform that handles like a rifle but offers the compact footprint of a submachine gun, the Stribog SP10A3 delivers. It's built for shooters who understand that reliability isn't negotiable.