The Springfield Armory Kuna is a 9mm PDW-style pistol built around a roller-delayed operating system that helps reduce felt recoil and supports fast, controlled follow-up shots. Its monolithic aluminum upper provides a rigid, durable platform, while the 6-inch cold radial hammer forged barrel is threaded 1/2x28 for compatible muzzle devices. A reversible, non-reciprocating charging handle and ambidextrous controls make the Kuna adaptable for right- or left-handed use. Hybrid flip-up sights provide a practical aiming system, and the full-length top rail is ready for a compatible optic. The pistol includes two 30-round magazines and an AR-pattern grip with adaptive grip texture.