.22LR bolt guns?

[Koshinn]

Are there any decent .22LR bolt guns? Preferably something that fits in a Rem700 or Ruger 10/22 stock/chassis, but if those don't exist then I'm open for anything really.

I won't be using .22LR match ammo (I can't find any). Just looking for a training gun at 50-100 yds that's cheaper to shoot than center fire bolt guns.


Edit: I found the Remington 40x in .22lr. Apparently the CMP had them for a while but they're long long gone. New production ones are extremely expensive.