Nicely said bro Schwag. The build was easy...I think it took him all of 20 minutes from pressing in the bushings to setting the last screw, but man, the fit in the body was an issue in his old MP5. Which, BTW, has probably easily seen a quarter billion BBs (well, maybe several million).
After all was said and done, it seemed that Schwag is very happy with this product. Though he did have some choice words for the issue on the mating of the hop up to the front of the mech box.