HS Produkt Kuna 9mm Pistol, Strike Industries FSA Folding Brace, 6 in Threaded Barrel, Roller‑Delayed, Ambi Controls, 30+1
This HS Produkt Kuna stands out with a roller‑delayed blowback action, a monolithic 7075‑T6 aluminum upper mated to a polymer lower, and a 6 inch cold hammer‑forged, Melonite‑treated, threaded barrel. It comes equipped with a left‑side folding Strike Industries FSA brace, fully ambidextrous controls, integral flip‑up iron sights on a full‑length numbered Picatinny top rail, and six 30‑round magazines.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor surface scratches and small blemishes are present on exterior surfaces consistent with light prior handling.
What’s Included
- Strike Industries FSA‑S left‑side folding brace (installed)
- Integral flip‑up iron sights, front and rear (installed)
- Six 30‑round proprietary Kuna polymer magazines with witness marks at 10/20/30
The Kuna uses a roller‑delayed blowback system for 9mm Luger and features fully ambidextrous safety, magazine, and bolt releases. An ambidextrous magazine release and a non‑reciprocating, reversible left‑side charging handle with a folding latch support adaptable handling.
Its monolithic 7075‑T6 aluminum upper receiver wears a Type III hardcoat anodized finish and integrates a full‑length numbered Picatinny top rail with integral flip‑up sights. The polymer lower pairs with an AR‑pattern textured pistol grip and an M‑LOK forend with slots at 3, 6, and 9 o’clock.
The 6 inch cold hammer‑forged steel barrel is Melonite treated, threaded 1/2x28 TPI, and fitted with a multi‑port muzzle device. Rifling is 1:10 RH. Capacity is 30+1, and the package includes six curved proprietary magazines with clear witness marks at 10, 20, and 30 rounds.
Rear 1913 Picatinny interface hardware accepts the included Strike Industries FSA left‑side folding brace. Factory length is approximately 16.25 inches folded and 24.25 inches deployed, with weight about 5 lb 5 oz. Markings include "SPRINGFIELD ARMORY – GENESEO, IL., HS PRODUKT KARLOVAC – MADE IN CROATIA," reflecting import by Springfield Armory and manufacture in Karlovac, Croatia.