I’m going to be getting one of these beauties to replace my Frankendisco. I’d like to get it to shoot the MKII JSB 34 grain pellets to 900 FPS . The specs are just about what I’d expect from a regulated .25 with too low a regulator setting and small porting , shooting at an advertised 800fps. I don’t expect to get it in my hands for a week or so. I did see a review by shooter1721 and he appeared to be fairly pleased with it. I’m keeping my fingers crossed on this one. Here’s a link to the add from Wes. https://airgunarcheryfun.ca/aselkon-arms-mx6-pcp-air-rifle/
The plenum size is not advertised anywhere. But we’ve seen some decent power with plenums as small as 25cc with higher reg pressure of course. I’ll more than likely start with the reg pressure at 150bar giving me 100 bar between fills to 250. It does have a bigger than normal bottle at 250cc which also helps with the shot count. And don’t forget the prices Wes has are in Canadian Pesos ...... I mean dollars.