Opinions? Not sure where the Airmarksman is made but it's likely to be made in China like the Tuxing. Probably not that many companies making CF bottles. Is the $110 difference worth it for the Airmarksman?
Airmarksman is under the FX umbrella I think. Modern PCP haven't been around long enough to test the limit of these tank, any of these tank probably will out live your expectation Alsafe 700cc $193 + $8 delivery Tuxing 700cc on Amazon $196 free delivery