Constantine's gun for the event was a Zastava M85 SBR chambered in 5.56x45mm. Zastava also offers a similar 7.62x39mm model called the M70. The guns are manufactured in Serbia at the Zastava factory that was established 165 years ago.
Being an SBR, or short-barreled rifle, Constantine put a Sig Sauer MCX stock on it and, as a big fan of red dots, he added a Trijicon SRO. Lastly, he added a sling and a Krebs Custom Mark VI Enhanced Safety. "It makes it a whole lot easier to operate with your index finger. It makes it buttery and smooth," he said.
On his belt was a G-Code mag pouch for extra rounds, and he competed dressed head to toe in a blue Adidas tracksuit and white mask. Kudos to him for getting into character.
Guns.com attended the Red Oktober event, and it was a blast. We highly recommend you check it out. It takes place every October. If you decide to go, we'll see you there. Check out the article and video we made at this year's event.