Its amazing when i see stuff like this. Its amazing how many idiots there are selling bogus stuff on ebay. But when there is something actually decent (like my stuff for example) it doesn't get any bids. Why this happens, i still do not know.
Its seems like feeding problems would only occur with greater weight, especially in your case with 20 barrels instead of ten. I haven't tried it on my MS, but with a 10 shot clip it works fine on the PC. Is it possible the PC has stronger plastic than the MS?
Sorry to barge on on the thread everyone but i just wanted to tell bigbob that he needs to clear his PM box. Thanks.