Polarstar MG42 with tons of custom fabrication and reinforcements. Perfect weapon for heavy machine gunning, gunner hides, and vehicle mounting. It also had a complete wiring overhall with a custom drum mag setup that can reliably fire all 2000+ rounds reliably and easily keep up with the adjustable fire rate, additionally the wiring harness is hooked up to the drum so it feeds as you fire. It feels like a mid cap and feeds off the battery in the FCU so it’s a simple system. I have pictures and shooting video if you’d like it’s currently getting more custom metalwork done so I didn’t want to post outdated pics. Message me if you’re interested and ill send you the story and all of the work done on this gun.