It's going to dry up.
All the European countries have made the switch to 5.56mm except Norway.
The UN has done a bang up job with getting the Eurpeans and Australians to back their effort to curb small arms sales (including ammo) and most of that stuff is getting destroyed rather than selling it.
Personally I'm buying all I can afford.
German DAG-gone
Austrian Hirtenberger-gone
British Radway Green-gone
Portuguese FMN-gone
Spanish Santa Barbara-gone
Swedish and Danish surplus-gone
Australian-gone
South African-still here for a while
See the trend.
Think about the countries that issued 7.62x51mm MBR's and what they are issuing now. Like I said, everyone's dumped them and gone 5.56mm, and that's been a few years ago....the surplus is gone.
Indian, Pakistani......you gotta be shittin' me.
Argentinian-had some given to me but haven't tried it out, so jury is still out.