Forgot to put the chrono results last night.
JSB .25.
control lead pellet was FTT 20gn which gave 519fps for 11.96-ftlb ( that needs turning down)
Pb free 16.54gn gave 560fps for 11.51-ftlb.
FAC
control lead pellet was JSB 25.4gn which gave 883fps for 44-ftlb,
Pb free 16.54gn gave 1054fps for 40.8-ftlb
JSB .22.
control lead pellet was FX 15.89gn which gave 574fps for 11.62-ftlb,
Pb free 11.89gn gave 660fps for 11.36-ftlb.
FTT Green.22.
control lead pellet was FTT 14.66gn which gave 598fps for 11.64-ftlb,
Green 9.57gn gave 738fps for 11.57-ftlb
BSA GreenStar .22
No lead control - clean barrel
GreenStar 12.96gn, 642fps for 11.89-ftlb
A noticeable point was that the chrono failed to read any of the FTT Green without lube once lubed there was no issue.