Quote Originally Posted by Hsing-ee View Post
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.
I agree, the more efficient new seals available often push the power over the limit when fitted to rifles with the original FWB springs.