Originally Posted by
evert
I've settled for 11-12fpe in the "old" lightnings and supersports, depending on calibre and gun, throwing out the heavy long "nail" piston
weight that came with the full power guns we got here in Norway.
My guns are now all set up using the Titan #1 spring (uncut), a well fitting piston seal, a delrin tophat and tight delrin rear guide,
and the the two original steel washers in front of the piston sleeve.
All with the original tight transfer port, and there probably is some bounce, but I like the shotcycle and the guns are accurate.
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