Bob, how does the FX SL perform on the Chrony?
Full 230 bar fill on High power down to where it drops off the reg at about 115bar. Shot just a few minutes ago. Factor regulator, owned since new, never any adjustments made to it, over 2,000 pellets easily.
The Streamline gets the FX-claimed 55 shots with an ES of 25, nearly two times better ES of the Ultimate Sporter unless I start the US with an even lower fill pressure, then it can get to within almost 5fps of the Streamline, but still higher. Of course this comes at the expense of shot count, from 60 down to 31.
Please check the below-linked thread of the final results of my testing so this thread doesn't get too many more pages long. Thanks!
https://www.airgunnation.com/topic/aa-s510-xs-ultimate-sporter-22-final-chrono-tests/
I'm about to run another full string through the US.
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