Springfield Armory Kuna 9mm Roller-Delayed Pistol, 6 in Threaded Barrel, Folding Brace, 30+1
The Springfield Armory Kuna is a recent-release 9mm pistol manufactured by HS Produkt in Croatia and imported by Springfield Armory. It uses a roller-delayed blowback action with a fixed, cold hammer-forged, Melonite-treated 6 inch barrel that is threaded 1/2x28 and capped with a factory multi-port muzzle brake. A full-length numbered Picatinny top rail, flip-up metal sights, and a single-side folding brace on an integrated 1913 rear end plate round out a feature set built for modern 9mm pistol configurations.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There is little sign of prior use. The firearm is in excellent condition and functions properly.
What’s Included
- 4x 30-round translucent polymer factory magazines with metal feed lips designed for the Kuna platform
- Single-side folding rear support/brace installed on the rear 1913 Picatinny end plate
- Factory flip-up iron sights, front and rear (installed)
- Multi-port muzzle brake (installed)
Built around a roller-delayed blowback system, the Kuna pairs a fixed barrel with right-side ejection for consistent operation. The action type and fixed barrel configuration are notable in a compact 9mm pistol format, emphasizing precise barrel alignment and robust cycling.
The 6 inch barrel is cold hammer-forged and Melonite-treated for durability and corrosion resistance. It is threaded 1/2x28 and ships with a multi-port muzzle brake installed. This setup, combined with the 1/2x28 thread pattern, offers straightforward compatibility with common 9mm muzzle devices.
Controls and handling features are modern and thoughtfully executed: a forward-mounted, non-reciprocating charging handle that is reversible and folds when not in use, plus ambidextrous safety levers. The pistol uses an AR-pattern grip and an integral aluminum handguard with modular slot panels. A full-length numbered Picatinny top rail supports sighting equipment, and the included flip-up metal sights feature a hybrid rear unit that provides an aperture when deployed and a pistol-style notch when folded.
Construction combines an aluminum upper with a polymer lower, finished in hard-coat anodized black. The rear of the receiver incorporates a 1913 Picatinny end plate for the included single-side folding, skeletonized brace. Overall length measures approximately 16.5 inches collapsed and 24.25 inches extended, with a weight of about 5 lb 5 oz. Capacity is 30+1, and this example includes four factory 30-round magazines.
Markings include the model designation "KUNA" on the receiver, "SPRINGFIELD ARMORY • GENESEO, IL" as the importer mark, and "HS PRODUKT KARLOVAC • MADE IN CROATIA" with the Springfield Armory crest, confirming Croatian manufacture by HS Produkt and importation by Springfield Armory.