Matching #s, orig. barrel Polish UF built on an NDS receiver (thanks 69Mach1)!
I took it to the range last weekend and was VERY pleasantly surprised at how loud it was - just about as loud as my AMD65! But, even better, was how solid it shot (pretty damn accurate and groupings were tight).
I'm definitely looking forward to building more (with hopefully me doing more of the building LOL!).