Does anyone know the history behind the Remington XCR II 338 Lapua rifles? Saw one for sale and have the following questions:

Were 338 Lapua rifles regular production offerings or special order?
What years did they make the 338 and XCR II's?
Are the 338 Lapua's just regular 700 Long Actions?
1:10 twist barrels or something else?
Were multiple stocks offered?
Assume standard X-Mark Pro trigger (ugh)?
Overall accuracy?
Any other info that's relevant?
Market price today?

Thanks in advance!