[awagg]

That was quick with the APS2. Not to steal your thread, but another bolty? And one that looks identical to a VSR? I'd go with a gas rifle, to change it up a bit. You might really like it.

 

[awagg]

I would either start on an AEG DMR project, or a gas boltie. You don't get much tinkering out of a spring powered bolt action...