Do what I did...
I put the .223 bolt on the bench...
I bought a Dave Kiff PTG bolt in 6PPC w/sako extractor...
You can use the .308 bolt with the remington spring extractor and it works 95% of the time on a 6PPC, but sometimes it only pulls the cases out 1/2" before coming off the rim of the case...
I like my 6PPC on my Rem 700 actions it is a slight bit more accurate than my 6BR's...I just like these small capacity 6mm's...
Thanks...the colonel...
at least you can get good bullets for it. the rest is up to you but to be competitive that's a choice you have to make. you could even shoot it in the sporter class since a .22 won't work there
do you want to shoot benchrest with it? don't choose a .22 or you'll be sitting out in sporter class every weekend. a 6x45 is the only choice I know of for actual benchrest altho it is not a very good one.