I had one which I converted to that Swede 8mm that marstar was practically giving away. Prior to that, it was near impossible to get it running properly. But I made a sloppy chamber on the 8mm barrel and it would go through belts like a knife thru hot butter. When I sold it off, it came with a little over 20,000 rounds of ammunition, most of it on belts. I miss that gun. Always said it was about the most fun you could have in Canada with your pants still on. I used to use it in some of the milurp matches. The round a second would un-nerve and distract the other teams from their lane of targets.
These days, however, the writing is on the wall that these guns are in the crosshairs of the current government. I would not sink the asking amounts ($10K+) on one, knowing it is a pen-stroke away from becoming either a safe-queen or outright ban.