Description
The Stribog has built a reputation as one of the best-running pistol caliber platforms out there, and the SP9A3G carbine takes that recipe and stretches it into a full 16 inch package. The big story with the A3G is the G at the end: this version feeds from Glock pattern magazines, so if you already run a Glock, your mags and your carbine speak the same language. Grand Power ships this one with a 10 round Magpul PMAG so you are ready to go straight out of the box.
Why the Stribog SP9A3G Runs So Smooth
Under the hood, the A3 generation moved to a semi-locked bolt with a delayed action via transfer roller, and it makes a real difference in how this gun feels. Recoil impulse is softer and flatter than a straight blowback 9mm, follow-up shots come back on target quicker, and the action is easier on the gun over the long haul. The non-reciprocating charging handle stays parked up front while you shoot, which is a small detail you will appreciate every time you run the gun with a light or an optic mounted close.
Built for Hands-On Use
The chassis pairs an aluminum upper with a polymer lower, keeping weight sensible for a 16 inch carbine. Controls are ambidextrous, including the safety lever, so lefties are not an afterthought here. Flip-up iron sights come installed, and the full-length Picatinny top rail leaves plenty of room for a red dot or low power variable when you are ready. M-LOK slots on the handguard handle lights and hand stops without adding bulk.
Suppressor-Ready and Easy to Upgrade
The barrel is threaded 1/2×28, the most common pitch for 9mm muzzle devices and suppressors, so quieting this carbine down is about as simple as it gets. It also runs a Mil-Spec AR trigger, which means the massive aftermarket of AR fire control groups is open to you if you ever want to fine-tune the pull. Between the mag compatibility, the smooth roller-delayed action, and the easy upgrade path, the SP9A3G is a 9mm carbine that earns its spot in the safe.
Key Specifications
- Model: Stribog SP9A3G
- UPC: 810091158180
- Manufacturer Part Number: 810091158180
- Caliber: 9mm Luger
- Action: Semi-auto, roller-delayed blowback
- Barrel Length: 16 inches
- Muzzle Thread: 1/2×28
- Capacity: 10 rounds
- Magazine Compatibility: Glock pattern
- Trigger: Mil-Spec AR-style
- Charging Handle: Non-reciprocating
- Sights: Flip-up iron sights
- Handguard: M-LOK with full-length Picatinny top rail
- Safety: Ambidextrous safety lever
- Construction: Aluminum upper, polymer lower
- Finish/Color: Matte black
What’s Included
- Grand Power Stribog SP9A3G 9mm carbine
- One 10-round Magpul PMAG (Glock pattern)
- Flip-up iron sights (installed)
- Owner's manual
Frequently Asked Questions
Does the Stribog SP9A3G take Glock magazines?
Yes, that is the defining feature of the A3G variant. It feeds from Glock pattern magazines, unlike the standard SP9A3 which uses proprietary Grand Power mags. This model ships with a 10-round Magpul PMAG so it is range-ready out of the box.
Is the SP9A3G roller-delayed or straight blowback?
The A3 generation uses a semi-locked bolt with a delayed action via transfer roller, which is a big step up from the direct blowback A1 models. The result is a noticeably softer recoil impulse and less wear on the gun over time. It is one of the main reasons the Stribog gets so much praise from owners.
Can I put a suppressor on this Stribog carbine?
Yes. The 16 inch barrel is threaded 1/2×28, which is the standard pitch for most 9mm suppressors and muzzle devices. Combined with the smooth roller-delayed action, this platform is a popular host for suppressed shooting.
Can I upgrade the trigger on the SP9A3G?
You can. This model runs a Mil-Spec AR-style trigger, so the huge aftermarket of AR fire control groups is available if you want a lighter or crisper pull down the road. The factory trigger is a solid starting point for range work as it sits.





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