I gave up searching for RP and WW and ended up buying some hornady (from midway I think) and a bunch of Prvi Partisan (from Graf's) to feed my swede's That Prvi stuff is good! I think the head diameter on Prvi is the true euro diameter for the swede but US made brass might be closer to the .473 used by nearly every other cartridge.
You could always buy some factory Lapua ammo from Bullets.com at close out prices (around $60/box of 50) and then have fire formed Lapua brass after shooting...
The American brass has case heads closer to the .473, some a little bigger but still functions OK. Lapua can give some rifles trouble if it doesn't have a claw extractor.
My Swede was set up for Lapua brass and that’s all I use.
DF
Now, if that sounded a bit snobbish, you have to understand, my Swede is a bigtime Lapua snob. Not only does it like Lapua brass, it prefers Scenar bullets, the 139 gr. Scenar and 155 gr. Mega. And with Norma MRP powder.
DF, Snobbish? You? Nah.... I stumbled across bullets.com huge sale looking for some 300SAUM stuff, and saw they had Lapua factory 6.5x55 ammo with the Scenar (123 and 139) for a little over $1/round. Noticed that Lapua loads the 123 Scenar to 2 different velocities, with the hotter load a bit over 3,000 fps. Hard to pass that up, so i guess I’m a Lapua snob now too....
DF, Snobbish? You? Nah.... I stumbled across bullets.com huge sale looking for some 300SAUM stuff, and saw they had Lapua factory 6.5x55 ammo with the Scenar (123 and 139) for a little over $1/round. Noticed that Lapua loads the 123 Scenar to 2 different velocities, with the hotter load a bit over 3,000 fps. Hard to pass that up, so i guess I’m a Lapua snob now too....