Grand Power Stribog SP9A3G 9mm Luger 8" Black, SB Tactical SBT Brace

Description

The Grand Power Stribog SP9A3G (UPC 810091152850) is a 9mm Luger semi-automatic pistol built on Grand Power's roller-delayed blowback operating system. The roller-delayed action slows bolt velocity and reduces felt recoil compared with straight-blowback 9mm platforms, which translates to better control during rapid fire and improved performance when running a suppressor. This configuration ships in an all-black hardcoat anodized finish with an SB Tactical SBT folding brace that folds flat to the left side for compact storage and locks open for a stable cheek weld. The "G" designation means this model accepts standard double-stack 9mm Glock magazines, so there is no need to source proprietary magazines. The upper receiver is aircraft-grade aluminum with a hardcoat anodized black finish and a polymer lower, while the 8-inch cold hammer-forged barrel is threaded 1/2×28 for suppressors, compensators, or other muzzle devices. All controls are fully ambidextrous, including a non-reciprocating charging handle that swaps sides without tools.

Key Specifications

What's Included

• Grand Power Stribog SP9A3G pistol (black hardcoat anodized finish)
• SB Tactical SBT folding brace
• One (1) 30-round Glock-compatible 9mm magazine
• Thread protector
• Hard carrying case

Features

• Roller-delayed blowback system reduces felt recoil and improves controllability compared with direct blowback 9mm platforms
• Glock magazine compatible — accepts standard double-stack 9mm Glock magazines (OEM and aftermarket), eliminating dependence on proprietary magazines
• 8-inch cold hammer-forged threaded barrel (1/2×28) ready for suppressors, compensators, or other muzzle devices
• Black hardcoat anodized aluminum upper and polymer lower for corrosion resistance and durability
• SB Tactical SBT brace folds flat to the left side for compact storage and locks open for a stable cheek weld
• Full-length Picatinny top rail plus M-LOK slots 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
• 30+1 capacity for extended range sessions and defensive applications

Related Stribog Models and Accessories on Global Ordnance

• Stribog SP9A3G Black — PDW Tailhook Brace
• Stribog SP9A3G FDE — SB Tactical Brace
• Stribog SP9A3G FDE — PDW Tailhook Brace
• Stribog SP9A3G 16" Rifle — Black
• Stribog SP9A3G 16" Rifle — FDE
• Stribog SP9A3G CA Compliant — Black
• Stribog SP9A3G CA Compliant — FDE
• Stribog SP9A3G 8" SBR — PDW Stock
• Stribog SP9A1 — Direct Blowback Platform
• Stribog SP9A3 — Roller-Delayed (Proprietary Mags)

Compatibility

• Magazines: Standard double-stack 9mm Glock magazines — OEM Glock 17 (17-round), Glock 19 (15-round), Glock 18 (33-round), and aftermarket Glock-compatible magazines. Single-stack Glock magazines and proprietary Grand Power Stribog magazines (SP9A3) are not compatible.
• 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
• Brace/Stock Adapters: 1913 Picatinny backplate with QD sling socket

Brace Comparison — PDW Tailhook vs. SB Tactical SBT

SP9A3 vs. SP9A3G

Frequently Asked Questions

What magazines does the SP9A3G accept?

The SP9A3G accepts standard double-stack 9mm Glock magazines, both OEM and aftermarket. This includes Glock 17 (17-round), Glock 18 (33-round), and other compatible magazines. It does not accept single-stack Glock magazines or the proprietary Grand Power Stribog magazines used in the SP9A3.

What is the thread pitch on the SP9A3G barrel?

The 8-inch barrel is threaded 1/2×28, the standard thread pitch for 9mm muzzle devices in the United States.

What is the difference between the SP9A3 and the SP9A3G?

The SP9A3 uses proprietary Grand Power magazines. The SP9A3G ("G" for Glock) accepts standard double-stack 9mm Glock magazines. Both share the same roller-delayed blowback operating system, 8-inch threaded barrel, and platform design.

Does the roller-delayed system reduce recoil?

Yes. The roller-delayed blowback design slows bolt velocity and reduces felt recoil compared with straight-blowback 9mm platforms. This also makes the SP9A3G better suited for suppressed use.

How does the SB Tactical folding brace work?

The SB Tactical SBT brace folds flat to the left side of the receiver for storage and transport. To deploy, swing it out and lock it open. It provides a stable cheek weld when locked in the open position and attaches via a 1913 Picatinny adapter with a QD sling socket.

Is this an NFA item?

This configuration is a pistol equipped with an SB Tactical SBT folding brace. It is not a short-barreled rifle. Confirm current regulations and brace rules with a qualified FFL or legal counsel.

Can the charging handle be switched to the other side?

Yes. The non-reciprocating charging handle can be moved from one side to the other without tools.