Heckler & Koch HK33 (Patreon)

Heckler & Koch HK33 | Quick full-auto review

Heckler & Koch HK33 is a selective fire rifle chambered for 5.56x45mm round and was developed in the 1960s in West Germany. It uses H&K roller-delayed blowback system of operation. It employs a two-piece bolt consisting of a bolt head with a pair of rollers and bolt carrier. You can support us at: ¤ Polenar Tactical Store: https://polenartactical.com/shop/ ¤ Join our community at: http://www.patreon.com/polenartactical ¤ or slide in our DMs: http://instagram.com/PolenarTactical Ammo provided by Sellier&Bellot FB: https://www.facebook.com/SellierBellotAmmunition IG: https://www.instagram.com/sellier_bellot_official/