An excellent reply from the DMR man himself, thank you!
I'll get an AK prommy barrel and a marui bucking on order.
I've tried the .40s in a stock ICS to see what would happen and they didn't seem *too* bad, the gun couldn't provide enough hop to really get a feel for them however. I'll order a bottle of .28s to try though.
Work will start next week when I get back, I'll have to make do with the stock barrel and hop for now. It should be interesting seeing what I can squeeze out of the stock barrel/hop setup, and shouldn't affect my Noise:FPS tests too much hopefully.
Thanks again for the advice
