Description
The Grand Power Stribog SP9A1 9mm 8in Threaded 3x30rd is a semi-automatic sub-pistol that bridges the gap between a compact PDW and a full-size handgun. Built with a rugged alloy upper and polymer lower, it chambers 9mm Luger and ships with three 30-round proprietary magazines. The 8-inch barrel is threaded 1/2×28, and the M-LOK handguard allows direct attachment of lights, grips, or lasers. This is a ready-to-run platform with flip-up iron sights and a non-reciprocating charging handle.
| Manufacturer | Grand Power |
|---|---|
| Model | Stribog SP9A1 |
| Material | Alloy upper, polymer lower |
| Compatibility | 9mm Luger ammunition, Grand Power proprietary magazines |
| Finish | Black anodized alloy, textured polymer |
| Weight | 5.2 lbs (empty, per manufacturer specs) |
| Condition | New |
Key Features
- 8-inch threaded barrel (1/2×28) – lets you mount a suppressor or compensator directly, reducing muzzle rise and noise. The thread protector is included.
- M-LOK handguard – attach a foregrip, flashlight, or laser without extra rails. Keeps the profile slim and modular.
- Non-reciprocating charging handle – stays forward during firing, so you don’t get slapped by the handle on follow-up shots. Ambidextrous operation.
- Flip-up iron sights – steel, low-profile, and zeroed out of the box. No need to buy aftermarket sights for immediate use.
- Three 30-round proprietary magazines – gives you 90 rounds total out of the box. Magazines use a steel-reinforced polymer body for reliable feeding.
Who It’s For
This SP9A1 is for the shooter who wants a compact 9mm platform that runs like a rifle but handles like a pistol. It fits home defense, range fun, and competition use. If you already own Glock or SIG magazines, note that the Stribog uses its own proprietary mags, so you’ll need to stock those separately. It’s also a solid choice for anyone building a suppressed PDW setup because the 8-inch barrel gives you enough velocity for 9mm without being too long.
Pros & Cons
- Pro: Alloy upper is rock-solid and holds zero for optics. The bolt rides on steel rails inside the receiver, reducing wear.
- Pro: Threaded barrel is standard – no adapter needed for cans. According to Grand Power specs, the barrel is cold-hammer-forged for consistent accuracy.
- Con: Proprietary magazines – you can’t use Glock or Scorpion mags. Replacement mags run about $35 each, so factor that into the cost.
Comparison vs. Competitors
| Feature | Grand Power Stribog SP9A1 | CZ Scorpion EVO 3 S1 | PSA AK-V |
|---|---|---|---|
| Barrel Length | 8 in (threaded) | 7.75 in (threaded) | 10.5 in (threaded) |
| Magazine Type | Proprietary 30-rd | Proprietary 30-rd | Glock 9mm mags |
| Weight (empty) | 5.2 lbs | 5.6 lbs | 6.1 lbs |
| Price | $849 | $1,099 | $799 |
| Handguard | M-LOK | M-LOK | M-LOK |
The Stribog undercuts the Scorpion by $250 and comes with three mags vs. the Scorpion’s two. The AK-V uses Glock mags but weighs nearly a pound more. If you want a lightweight, suppressor-ready 9mm PDW with a proven track record, the Stribog is the sweet spot. Over 50,000 units sold globally since 2019, according to Grand Power’s export data.
FAQ
Can I use Glock mags in the Stribog SP9A1?
No. The SP9A1 uses proprietary Grand Power magazines. Aftermarket adapters exist for some models, but the factory setup is designed for the original mags only.
Is the barrel 1/2×28 threaded?
Yes. The 8-inch barrel is threaded 1/2×28 and comes with a thread protector installed. You can mount any standard 9mm suppressor or compensator directly.
Does it come with sights?
Yes. Flip-up iron sights are included and pre-zeroed. They are steel, low-profile, and fold flat when not in use.
What is the overall length?
Overall length is 15.5 inches with the brace removed. With the factory brace (if added separately), it’s about 25 inches collapsed.
Is the charging handle ambidextrous?
It is non-reciprocating and can be swapped to the left side with the included hardware. The handle itself is on the right side by default.
Why Buy From Us
- ✔ Nationwide delivery (all 50 states)
- ✔ Ships 1-2 business days
- ✔ 30-day returns
- ✔ Secure checkout
Last updated: April 2026
Browse more options in our Semi Auto Handguns or check out 9mm Pistols and Firearm Accessories.
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