Grandpower RSR9A3 13" CQB Gear the K1 delivers next-level precision

the K1 delivers next-level precision for hunting

The Huben K1 has become a legend in the world of PCP air rifles — known for its revolutionary design

and routine practice where value and reliable function matter

Full-length Picatinny rail for optics & tactical gear

Grandpower RSR9A3 13" CQB Gear the K1 delivers next-level precisionThe Grand Power RSR9A3 represents the rifle length evolution of the Stribog platform, offering maximum accuracy and control in a pistol caliber carbine. Chambered in 919mm, the RSR9A3 features a longer 13 or 16 inch barrel with a roller delayed blowback system, providing soft recoil, excellent stability, and reliable cycling even under rapid fire. Constructed with a precision machined aluminum upper and reinforced polymer lower, the RSR9A3 combines