I think Joe over at PD is just about ready to unleash the elves and start a production run. He's fix'n to send out sets for evaluation shortly.
I have high hopes of getting an evaluation started on a set of them pretty dang soon. Will post up how they are. (After Joe ships them !) lol. poor guy is hopping around building parts for us like crazy. Polymer grips, aluminum grips, light weight guide rods, gyroscopically stabilized 9 axis auto aiming ... oops!
That last one is not due out till 2018. (joke)
The polymer version grips will have about the same low weight as the wood grips. An important thing for CO with a Stock 2! The henning grips put me over 45 oz. REALLY looking forward to a better solution than sanded wood grips with skate tape!