The Grand Power Stribog Grand Power Stribog SP10A3 10mm 8" Sub Pistol PDW Tailhook Brace is a Slovakian-made firearm, imported by Global Ordnance. This model operates via a roller-delayed blowback system, delivering consistent performance and reliability. Chambered in 10mm, it features an 8" Threaded Barrel (9/16x24), ready for your preferred muzzle device. It ships with 1x 20rd UMP-pattern magazines. Built-in sights allow for out-of-the-box readiness. Fully ambidextrous controls and a non-reciprocating charging handle. Includes a molded hard carrying case. Uses a mil-spec AR-15 trigger group for compatibility and tuning options. Built around a rugged aircraft-grade aluminum upper with a polymer lower and outfitted with a sb tactical PDW Tailhook brace for optimal control and adaptability.