Grand Power 810091152836 Stribog SP9A35S 9mm Luger 30+1 8" Black Picatinny Rail Receiver, SB Tactical Brace, Black Polymer Grip

Description

The Grand Power Stribog SP9A3S (UPC 810091152836) is a compact semi-automatic 9mm Luger pistol built on Grand Power's roller-delayed blowback operating system and equipped with an SB Tactical SBT folding brace. The "S" designation identifies the short-barrel variant with a 5-inch cold hammer-forged barrel for maximum portability, and the SBT brace folds to the left side of the receiver for compact storage and unfolds to provide a stable cheek weld during aimed fire. The roller-delayed action slows bolt velocity and reduces felt recoil compared with straight-blowback designs, improving control during rapid fire and making the pistol well suited for suppressed use. This configuration ships in an all-black finish with a hard-anodized aircraft-grade aluminum alloy upper receiver and black polymer lower. All controls are fully ambidextrous, including a non-reciprocating charging handle that swaps sides without tools. The SP9A3S accepts proprietary Grand Power curved 30-round magazines — three are included in the box.

Key Specifications

What's Included

• Grand Power Stribog SP9A3S pistol (Black finish, 5" barrel)
• SB Tactical SBT folding brace (installed)
• Three (3) 30-round proprietary Grand Power curved 9mm magazines
• Thread protector (installed)
• Hard plastic carrying case

Features

• Roller-delayed blowback system reduces felt recoil and improves controllability compared with direct blowback 9mm platforms
• SB Tactical SBT folding brace folds to the left side for compact storage and provides a wide rubber cheek weld pad for stable, comfortable shooting
• Compact 5-inch cold hammer-forged threaded barrel (1/2×28) — shortest Stribog configuration for maximum portability
• Hard-anodized aircraft-grade aluminum alloy upper receiver for durability and corrosion resistance
• Full-length Picatinny top rail plus M-LOK slots at 3 and 9 o'clock for optics, lights, and accessories
• Fully ambidextrous controls including safety lever and magazine release
• Non-reciprocating charging handle reversible from side to side without tools
• Fixed iron sights for immediate out-of-the-box readiness
• Ships with three 30-round curved magazines and hard case

Related Stribog Models and Accessories on Global Ordnance

• Stribog SP9A3S Black — PDW Tailhook Brace (5" barrel)
• Stribog SP9A3S Black — No Brace (5" barrel)
• Stribog SP9A3 Black — 8" Barrel, No Brace
• Stribog SP9A3G Black — SB Tactical Brace (Glock Mag Compatible)
• Stribog SP9A3G Black — PDW Tailhook Brace (Glock Mag Compatible)
• Stribog SP9A1 Black — Direct Blowback, No Brace

Compatibility

• Magazines: Proprietary Grand Power curved 30-round 9mm magazines. Glock magazines and SP9A3G Glock-compatible magazines are not compatible with the SP9A3S.
• Braces & Stock Adapters: The SB Tactical SBT brace is installed. The 1913 Picatinny rear interface also accepts the PDW Tailhook telescoping brace and other aftermarket 1913-compatible braces or stock adapters.
• Muzzle Devices: Any 1/2×28 threaded suppressor, compensator, flash hider, or muzzle brake
• Optics: Picatinny-compatible red dot sights, holographic sights, or magnified optics via full-length top rail
• Accessories: M-LOK compatible lights, lasers, grips, and rail panels at 3 and 9 o'clock

Brace Comparison — PDW Tailhook vs. SB Tactical SBT

This configuration includes the SB Tactical SBT folding brace. The table below compares it with the PDW Tailhook telescoping brace available on other Stribog configurations:

SP9A3 vs. SP9A3G

Frequently Asked Questions

What is the difference between the SP9A3S and the SP9A3?
The SP9A3S has a 5-inch barrel versus the 8-inch barrel on the standard SP9A3. Both use the same roller-delayed blowback operating system and proprietary Grand Power magazines. The shorter barrel makes the SP9A3S more compact but with slightly reduced muzzle velocity.

Does the SP9A3S accept Glock magazines?
No. The SP9A3S uses proprietary Grand Power Stribog magazines. For Glock magazine compatibility, choose the SP9A3G model.

What thread pitch is the barrel?
The barrel is threaded 1/2×28, which is the standard thread pitch for 9mm suppressors and muzzle devices in the United States.

Can I replace the SB Tactical brace with a different brace or stock?
Yes. The rear of the receiver has a 1913 Picatinny adapter. You can swap the SBT for a PDW Tailhook brace or other 1913-compatible options. Converting to a stock requires an SBR tax stamp (NFA Form 1 or Form 4).

Is this an SBR or a pistol?
This is classified as a pistol. It ships with a brace, not a stock. NFA rules and state laws may vary — verify compliance with your local regulations before purchasing.