Tags: Weapon.
The 5.45 mm subkarabinek wz. 1989 Onyks is a lightweight Polish carbine variant of the 5.45 mm wz. 1988 Tantal assault rifle also based on the AK(S)-74U Work on the weapon began in 1989 at the Ośrodek Badawczo-Rozwojowy state research institute in the city of Radom. The weapon’s technical specifications were confirmed that same year.