@GrumpyOleFart: Did you end up buying the GRS Bifrost?
Why were you considering that option? If you did get one, what do you think of it?
I recently picked up a CTR that came with a Bifrost stock. My intention was to swap it out for a KRG X-Ray.
Now the Bifrost is in-hand, I don't know what to make of it - the offset grip with the handswell feels great to me. The stock overall is chunky and seems heavy for what it is, but is still well balanced.
However, I can't really work out a good application for it - it's heavier than a hunting stock could/should (?) be. The forend only has space for a short section of Pic rail, and can't have an RRS/Arca rail added. The soft rubber overmould on the forend would get shredded on barricades ...
So it doesn't seem to be an ideal hunting stock, or a good competition stock - unless possibly for field-style comps, where you're not planning on running an Arca-plate mounted tripod ... I can see how the great ergos of the grip could assist in field shooting positions other than prone ...
But that's about it.
So - interested to hear your thoughts ... and anyone else who has run the GRS Bifrost in comps.