As for Armstech, getting one exported from the US will not be as easy as a standard commercial rifle. They are controlled under ITAR, and as they are used by the US military Arms Tech is not keen on even exporting parts, like thier detachable mag kits. Your best bet would be to find one already in private hands, as AT only sells to the public when they are not busy with US DOD orders. The legality of getting one out of the US is another issue. (I know myself and another person on here were willing to buy when they next had spares, but AT shut the conversation (even for parts) down firmly, polietly, but firmly).
The BAR is by Brownings own view a 1-2moa gun. 2 MOA is the high end of thier accuracy, but there down is considered acceptable.
LOL, the WA2000 has been out of production for ages, north of 20 years, so dont hold your breath. As for the $ amounts people are musing about, in the US they are north of 30K, the last one offered here in Canada I saw was a 308, and the guy wanted 20-30000$.
The last cheap precision auto loader in 300wm I saw was the Voere, and its still not cheap. 308s are a different story, but gas guns in magnums are harder to come by, or restricted when done on AR platforms.
.
