Hs2300 and snowman
What is the pin diameter of yours on the peg that fits in the bottom yoke hole, and is it a snug fit. as the ones on eBay list a set of 5. 13mm 15mm 16mm 17mm 18mm
The bottom of my yoke seems much bigger may be 24 or 25. Not sure as not measured properly yet but it's much bigger that 18mm
I think it came from M&P years ago. Its made by Micron unsure if they are still producing them.Cheers for the pics. Looks a nice bit of kit. Where did you purchase from.