RE: Barrett M468 (6.8 SPC)
Thanks for the info! I also looked a little farther, and DPMS also has an upper in 6.8 SPC. Plus the link that you provided Ridge -Runner. BTW, I am not a big fan of the WSM's quite yet. I like the sleeker cartridges, especially in a semi-auto. I just think that the short, fat cartridges could cause some problems in a semi-auto with certain bullets, and would rather not bother with it. I already have a .223, and a .30-06, so this 6.8 would be mainly for a "fun gun" somewhere in the middle!