The Choate tactical at 3#11oz really isn't too bad as far as weight for a tactical rifle stock. It's a lot lighter than the Choate sniper stock with it's steel spacers and several oz lighter than the varmint. Yeah It's no Mcmillan and it's not carbon fiber but they can be had really reasonably >$200 and I love the one I have on my 110FP 25-06.
It's pretty much a bench rig though as my hunting rifles are typically anywhere from 16-22" barrels (the shorter the better for handling and carry) and I find factory synthetics that have been bedded to be light enough and more than adequate to hunt with.
Good luck with your quest. I'm guessing you're gonna have to either compromise or break out the checkbook.