Grand Power Stribog

Lore & Background

The Stribog's aesthetics are very similar to the B&T APC-9. It features a polymer grip and AR-15 style fire selector, with a top Picatinny rail mounted on a 7075 aluminum receiver that runs from the stock to the front sight, as well as a lower Picatinny rail that can mount anything from handguards to optics. The trigger requires a pull of 7.7 pounds, and it also has a folding stock and is compatible with 10, 20, or 30-round magazines.

The Stribog line includes numerous variants. The SP9 A2/3F is a 6mm Flobert version using individual rimfire adapters. The TR22 is a .22 LR caliber version available in three barrel lengths: 10, 12, and 16.5 inches, with a stockless pistol variant having a 10-inch barrel. The TT is a 7.62mm Tokarev caliber version limited to 100 units. The SP380 is chambered in .380 ACP. The SP9 A3 is a 9mm Parabellum version, with a shortened SP9 A3S variant, an extended-barrel SR9 A3, and the RSR9 A3 which resembles an assault rifle. The SP10 is chambered for 10mm Auto, and the SP45 for .45 ACP.

The Stribog was under evaluation by the Israeli army. The Stribog AP9 A3S variant was submitted for evaluation in the US Army's Sub Compact Weapon (SCW) program, but eventually lost to the Brügger & Thomet APC9K.

Reader's Guide

The Grand Power Stribog represents a modern entry in the submachine gun market, notable for its wide range of calibers and variants. Its design, closely resembling the B&T APC-9, incorporates a polymer grip, AR-15 style fire selector, and Picatinny rails on a 7075 aluminum receiver, offering modularity for accessories. The line's versatility is demonstrated by variants spanning from rimfire .22 LR and 6mm Flobert to centerfire calibers like 9mm Parabellum, 10mm Auto, and .45 ACP, as well as the limited-production 7.62mm Tokarev version. The Stribog's adoption efforts include evaluation by the Israeli army and a submission to the US Army's SCW program, where it ultimately lost to the Brügger & Thomet APC9K. This competitive context highlights its role in the modern submachine gun landscape, though its legacy is shaped by its broad variant lineup and Slovakian manufacturing origin.

Did You Know?

• The Stribog is named after the Slavic god of wind, Stribog.
• The TT variant, chambered in 7.62mm Tokarev, was limited to just 100 units.
• The RSR9 A3 variant resembles an assault rifle more than a submachine gun.

Origins & Design Philosophy

The Grand Power Stribog first appeared on the global stage in 2016, debuting at the I.W.A. trade show where Slovak manufacturer Grand Power s.r.o. unveiled its new line of semi-automatic firearms and submachine guns. The name itself is a nod to Slavic mythology, honoring Stribog, the ancient deity associated with wind. From the outset, the platform was designed to sit comfortably alongside other compact military-style weapons, and its visual language draws a clear parallel to the B&T APC-9, sharing a similar overall silhouette and proportion. Despite that aesthetic kinship, the Stribog carves out its own identity through specific ergonomic choices: a polymer grip that keeps the weight manageable, and an AR-15-style fire selector that will feel immediately familiar to shooters trained on American-pattern rifles. These design decisions signal Grand Power's intent to build a weapon that bridges European manufacturing tradition with the tactile expectations of a broad international market of operators and enthusiasts alike.

Engineering & Build

Under the hood, the Stribog's structural backbone is a 7075 aluminum receiver that spans the full length of the weapon, running from the stock all the way to the front sight. Mounted atop this receiver is a continuous Picatinny rail, providing a generous mounting surface for optics, sights, and other accessories. A second Picatinny rail sits below, offering flexibility to attach handguards or additional equipment depending on the operator's needs. The trigger mechanism is tuned to a pull weight of 7.7 pounds, a figure that sits in a practical range for both controlled semi-automatic fire and rapid follow-up shots. A folding stock allows the platform to collapse for transport or storage, while the magazine well accepts 10-, 20-, or 30-round boxes, giving the shooter a choice between compactness and sustained capacity. Together, these engineering choices paint a picture of a weapon built for modularity and adaptability, where the core receiver serves as a stable, rigid foundation upon which a wide array of configurations can be assembled.

The Variant Family

Perhaps the most striking aspect of the Stribog platform is the sheer breadth of its variant lineup, which stretches from ultra-low-recoil training rounds to full-power pistol cartridges. At the gentlest end sits the SP9 A2/3F, chambered for 6mm Flobert and fired through individual rimfire adapters that are also compatible with the Flobert versions of the GP K100. The .22 LR family includes the TR22 in three barrel lengths—10, 12, and 16.5 inches—as well as a stockless TR22 Pistol restricted to the 10-inch barrel. Moving up in power, the SP380 handles .380 ACP, while the SP9 A3 and its shortened SP9 A3S and extended SR9 A3 cover the ubiquitous 9mm Parabellum. The RSR9 A3 pushes the 9mm platform to an extended length that visually approaches an assault rifle. The SP10 and SP45 bring 10mm Auto and .45 ACP to the table, and the rare TT variant, limited to just 100 units, fires 7.62mm Tokarev. This breadth makes the Stribog a true multi-caliber family rather than a single weapon.

Military Evaluation & Competitive Fate

The Stribog's ambitions extended well beyond the commercial market, drawing the attention of at least two major military procurement programs. The Israeli army took the platform into its evaluation pipeline, assessing the weapon for potential adoption. More prominently, the AP9 A3S variant was formally submitted to compete in the United States Army's Sub Compact Weapon (SCW) program. In that competition, however, the Stribog ultimately fell short, losing out to the Brügger & Thomet APC9K. The outcome carries a particular irony given that the Stribog's aesthetics are described as very similar to the B&T APC-9, and the eventual winner bore a closely related name—the Brügger & Thomet APC9K. This suggests the two weapons occupied remarkably close design territory, and that the APC9K's victory in the SCW evaluation turned on factors beyond broad platform similarity. For Grand Power, the experience represented both validation—being selected to compete in such a prestigious program—and a sobering reminder of how narrow the margins can be in military procurement decisions.

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