Originally Posted by
Hsing-ee
I agree with most of what you say, but the FWB Sport has always been full power and all the ones I have had put out over 11 fpe, some of the .22s were OTT and had to be reigned in. They are REALLY not difficult to get 12 fpe out of and I am surprised both you and Maccari claim this. Ask RustyBuzz, his Dad Dave Welham must have prepped hundreds of them.
yup 100%. The only one I ever had that didn't make good power (as you know), was one fitted with an undersize Maccari piston seal. A properly sized seal was fitted and more than enough power was available
Always looking for any cheap, interesting, knackered "project" guns. Thanks, JB.