204Ruger

I was fooling around at RFC & saw a 17 hmr upper you can have built by Ray-Vin. After emailing & talking on the phone to Ray, a super nice guy, I ordered one. The barrel is a 18" stainless Green Mountain fluted & I had him order a Diamondhead VRS T-556 hand guard to put on it. It comes with 2 Black Dog 14 round mags &, carbine & rifle buffers & springs. It uses any .223 lower without modifications except using the dedicated buffer & buffer spring. Looks like it's going to be a hoot to play with. Has anyone had experience with one? I'll try to post pics when I get it.
Jim D