Any 20. fans out there??

Any 20. fans out there??
Well today I got bored, & got out my 20. pistol pcp. I call it the baby outlaw, it’s the smallest caliber Daq made.

Here is a few different shooting strings. I was shooting 14.3gr pellets
Gun pistol is sporting a 10 inch barrel, & the air tube is custom. And is a little longer than a 2250 tube.
First tuned string, on 170 bar.

467 ft/sec 6.9 fpe
480 =7fpe
493=7fpe
492=7fpe
493=7fpe
512=8fpe
520=8fpe
Not reading shot
535=9fpe
547=9fpe
560=9fpe
573=10fpe
586=10fpe
Not reading shot
612=12fpe
616=12fpe
Not reading shot
650=13fpe
Not reading shot
Not reading shot
662=13fpe
652=13fpe
646=13fpe
632=12fpe
612=12fpe
589=11fpe
561=9fpe
514=8fpe
Not reading shot
30 shots ending.

Here is the 2nd tuned string for a little more power, using 14.3 pellets again.
On a 185 bar fill.

616 ft/sec=12 fpe
617=12fpe
635=12fpe
649=13fpe
668=14fpe
688=15fpe
701=15fpe
712=16fpe
718=16fpe
715=16fpe
711=16fpe
699=15fpe
688=15fpe
665=14fpe
624=12fpe
16 shots ending.