Hi Folk,
Long time lurker, finally pulled the trigger on an MWS last week after my trusty TM MP7 destroyed itself. I grabbed a new one while they were on sale at Firesupport so I have the revised bolt shooting <300fps - it's a little low but not a huge problem, however, I had read so many accounts of the legendary MWS consistency before picking one up that mine seems a bit ify out of the box.
Over a bunch of chrono sessions at room temperature with green gas my first shot is circa 300fps @ 0.2g, then over the next 10-15 rounds the MWS makes it's way to 270fps +/- 10fps @ 0.2g. Does 270fps on green sound right and is the FPS fluctuation just everything breaking in?
Cheers!