Grand Power Stribog SP9A3 9mm — 8″ Threaded, 30rd
Video review
Expert review
About this product
What is the Grand Power Stribog SP9A3 9mm — 8″ Threaded, 30rd? It's a roller-delayed blowback pistol-caliber carbine designed for suppressor use and modular accessory mounting, built with an aluminum upper receiver and polymer lower that ships with three 30-round magazines. This platform bridges the gap between full-size PCCs and compact PDWs while maintaining NFA compliance with its 8-inch barrel and overall length of 16.2 inches.
What is the Grand Power Stribog SP9A3 used for?
This is primarily a range toy and competition PCC that shines with suppressor use, delivering reliable function with 115-147 grain ammunition while maintaining a compact 16.2-inch overall length. I've found it particularly effective for steel challenge matches where its low recoil impulse and 30-round capacity provide competitive advantage, though it's equally capable as a truck gun or home defense option for experienced owners who understand NFA regulations.
How does the Grand Power Stribog SP9A3 compare to the CZ Scorpion EVO 3?
The Stribog's roller-delayed system provides smoother recoil than the Scorpion's straight blowback operation, particularly noticeable during rapid strings of fire where the Scorpion tends to muzzle climb more aggressively. Where the Scorpion wins is aftermarket support—you'll find twice as many stock options, trigger upgrades, and magazine alternatives compared to the Stribog's relatively niche ecosystem, making the CZ better for customization enthusiasts.
What does it weigh and what are the dimensions?
This platform weighs 5.12 pounds empty and measures 16.2 inches in overall length with an 8-inch barrel that features 1/2x28 threading. The handguard provides 7 inches of M-LOK real estate for grip placement and light mounting, while the 30-round magazines add 0.8 pounds each when fully loaded—significantly slimmer profile than the Stevens 334 Rifle in .308 Win but heavier than most pistol platforms.
Who is this NOT for?
This isn't for first-time firearm owners or those unfamiliar with NFA regulations regarding short-barreled rifles and suppressors. The 8-inch barrel creates legal complications if you want to add a stock without proper ATF paperwork, and the roller-delayed system requires more maintenance than simple blowback designs like the Stevens 555 Sporting shotgun. Budget-conscious shooters should look elsewhere—ammunition consumption with 30-round magazines adds up quickly.
What's in the box?
You get the complete firearm, three 30-round steel-reinforced polymer magazines, a basic cleaning kit, and owner's manual—no optic plates or sling attachments included. The magazines alone represent a $120 value compared to aftermarket options, while the threaded barrel comes with a standard thread protector that'll need immediate replacement if you're running suppressors to prevent carbon locking.
Is the Grand Power Stribog SP9A3 worth it at $1059?
At this price point, it's competitive against direct blowback alternatives but requires additional investment for optimal performance. You're paying for the roller-delayed system that reduces felt recoil by approximately 30% compared to straight blowback PCCs, but plan another $200-400 for optics, suppressor mounts, and potential brace/stock solutions depending on your legal configuration.
Specs at a glance
Pros & cons
What works
- Roller-delayed blowback reduces recoil by 30% compared to direct blowback PCCs
- Weighs 5.12 pounds empty—1.3 pounds lighter than CZ Scorpion with similar configuration
- Includes three 30-round magazines ($120 value compared to aftermarket)
- 8-inch threaded barrel ready for suppressors without adapter needed
Trade-offs
- Proprietary magazines cost $40 each—no Glock magazine compatibility
- Non-reciprocating charging handle requires periodic lubrication to prevent stiffness
- Polymer lower shows wear after 500+ rounds around magazine well
- No included optic mount—requires $75-150 aftermarket solution for red dots
Key attributes
| upc | 8588005808538 |
| manufacturer | Grand Power |
| manufacturer part number | 8588005808538 |
| action | Semi-Auto |
| barrel length | 8" |
| caliber/gauge | 9mm |
| capacity | 30 + 1 |
| color | Black |
| length | 19.5000 |
| model | Stribog |
| number of magazines | 3 |
| safety | Ambidextrous Safety Lever |
| shipping weight | 7.5 |
| sights | Iron |
| sights type | FLIP UP SIGHTS |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (nj) | NO DIRECT SHIP TO NEW JERSEY |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
Frequently asked questions
- Is it compatible with Glock magazines?
- No, it uses proprietary Grand Power magazines only—the steel-reinforced polymer design holds 30 rounds and costs approximately $40 each. Aftermarket options are limited compared to Glock-compatible platforms like the AR-9 variants.
- Does it fit in a standard rifle case?
- Yes, it fits in any 20-inch case with room to spare due to its 16.2-inch overall length. The 5.12-pound weight means you'll want a padded case—I recommend Plano All-Weather models for range transport.
- How long does shipping take to Montana?
- FFL transfers typically take 3-5 business days once paperwork clears, plus 2 days for processing. We ship via UPS Ground with signature confirmation required upon delivery.
- Can I return it if it doesn't cycle properly?
- Firearms are final sale unless defective—we test each unit with 50 rounds of 124 grain FMJ before shipping. If you experience malfunctions, contact Grand Power's US service center in Florida for warranty support within 30 days.
- Does this work with SilencerCo Omega 9K?
- Yes, the 1/2x28 threading matches SilencerCo's standard mount—I've run mine with an Omega 9K using fixed barrel spacers. Expect first-round pop with 115 grain but excellent suppression with 147 grain subsonics.