New FX ImpactX Owner here

Hey guys

New FX ImpactX .22 owner here. Just have a few questions I hope you can help me with. 

1) Id like to shoot the Jumbo Monster 25.39gr @ 850 - 880 fps. Where would you suggest I set my reg to ?

2) Im looking at getting the .30 barrel kit. My supplier only has the 610mm version , not the 700mm yet. Would you suggest I wait for the 700mm ? Would it make a massive diffrence in power ?

3) What reg pressure would you suggest for the .30 , for shooting 44gr jsbs @ around 800 fps?



Really appreciate your help.
 
Hey guys

New FX ImpactX .22 owner here. Just have a few questions I hope you can help me with. 

1) Id like to shoot the Jumbo Monster 25.39gr @ 850 - 880 fps. Where would you suggest I set my reg to ?

2) Im looking at getting the .30 barrel kit. My supplier only has the 610mm version , not the 700mm yet. Would you suggest I wait for the 700mm ? Would it make a massive diffrence in power ?

3) What reg pressure would you suggest for the .30 , for shooting 44gr jsbs @ around 800 fps?



Really appreciate your help.

~~~~~~~~~~

The info "Sonny" provided is spot-on. You will find excellent information on any and all topics airguns from the members of this forum.

An excellent resource for tuning the Impact is done by Steve of AEAC in the video in the following link:

https://www.youtube.com/watch?v=RXZ8CrVVpIM&list=PLJzAmN3IxPOxFSh0Blc-BvAioWiFxyEEy