Grand Power Stribog SP10A3 10mm — 8in Threaded Barrel, 20rd
About this product
The Grand Power Stribog SP10A3 10mm — 8in Threaded Barrel, 20rd is a compact semi-automatic sub-pistol that delivers serious 10mm firepower in a lightweight, packable platform. Built around an aircraft-grade aluminum upper and a polymer lower, it features an 8-inch threaded barrel (9/16×24 thread pattern) and comes factory-equipped with an SB Tactical SBT folding pistol brace, flip-up iron sights, and a Picatinny/M-LOK accessory interface. At just over 4 pounds empty, this is a hard-hitting, highly adaptable firearm ready for range, trail, or defense.
| Manufacturer | Grand Power |
|---|---|
| Model | Stribog SP10A3 |
| Material | Aircraft-grade aluminum upper, polymer lower |
| Compatibility | 10mm ammunition; accepts standard Stribog magazines (20-round shown) |
| Finish | Black anodized aluminum, black polymer |
| Weight | 4.2 lbs (empty, per manufacturer specs) |
| Condition | New |
Key Features
- Threaded 8-Inch Barrel (9/16×24) — WHY IT MATTERS: Lets you attach a suppressor, compensator, or flash hider to reduce recoil and noise, making follow-up shots faster and the gun more pleasant to shoot.
- SB Tactical SBT Folding Pistol Brace — WHY IT MATTERS: Provides a stable shooting platform without the NFA paperwork, and folds to the side for compact storage or transport in a backpack or range bag.
- Factory Flip-Up Iron Sights — WHY IT MATTERS: You get a reliable backup sighting system out of the box, so you don’t have to spend extra on irons; they co-witness with most red dots.
- Picatinny Top Rail + M-LOK Handguard — WHY IT MATTERS: Mount optics, lights, lasers, or grips exactly where you need them, with the modularity to adapt for hunting, competition, or home defense.
- 10mm Chambering with 20-Round Magazine — WHY IT MATTERS: The 10mm delivers more energy than 9mm for hunting or defense, and the 20-round capacity gives you enough firepower to handle multiple threats.
Who It’s For
The Stribog SP10A3 is for shooters who want a compact, high-capacity 10mm platform that’s easy to carry and customize. It fits handgun hunters needing a suppressor-ready sidearm, competitive shooters in PCC divisions, and anyone who wants a reliable truck gun or backpack gun with serious stopping power.
Pros & Cons
- Pros: Lightweight at 4.2 lbs, threaded barrel for accessories, folding brace for portability, robust aluminum construction, factory iron sights included.
- Cons: The polymer lower can feel slightly less rigid than full-aluminum competitors, and aftermarket magazine options are limited compared to more mainstream platforms.
Comparison: Stribog SP10A3 vs. Zev Technologies OZ9 vs. Lone Wolf Distributors G41 Pistol
| Feature | Grand Power Stribog SP10A3 | Zev Technologies OZ9 (9mm) | Lone Wolf Distributors G41 (10mm) |
|---|---|---|---|
| Caliber | 10mm | 9mm | 10mm |
| Barrel Length | 8 inches (threaded) | 4.5 inches | 6 inches (threaded) |
| Weight (empty) | 4.2 lbs | 1.8 lbs | 2.5 lbs |
| Capacity | 20 rounds | 17 rounds | 15 rounds |
| Brace/Restock | SB Tactical SBT folding brace | None (pistol) | None (pistol) |
| Rail System | Picatinny top + M-LOK handguard | Picatinny top + M-LOK | Picatinny top only |
| MSRP | $1,509 | $1,899 | $1,200 |
FAQ
What is the barrel thread pitch on the Grand Power Stribog SP10A3?
The barrel is threaded 9/16×24, a common pitch for 10mm suppressors and muzzle devices. Always verify compatibility with your specific accessory before installation.
Does the Stribog SP10A3 come with a brace or a stock?
It ships with an SB Tactical SBT folding pistol brace, not a stock. This keeps it legally a pistol (no NFA tax stamp required) while giving you a stable shoulder contact point.
What magazines does the SP10A3 use?
The SP10A3 uses Grand Power factory 20-round magazines designed specifically for the 10mm Stribog. They are not interchangeable with 9mm Stribog mags or other brands.
Can I mount a red dot on this firearm?
Yes. The top Picatinny rail accepts any standard red dot, holographic, or prism sight. The factory flip-up irons co-witness with most micro red dots.
Why Buy from Us
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Explore more in our Semi Auto Handguns or check out Firearms and 10mm Handguns.
Last updated: April 2026