FX FX impact MK2 STX barrel 700mm

[Maarodigro]

Hi everyone
I have bought FX impact MK2 with STX barrel 700mm, small planium.
I need to know the sweet/balance point for this Gun,how can i define that,
And also want to know can this barrel shoot light slugs like 22,24,26gr.
Plz guide me guys

 

[TonyJ]

I don’t have that exact liner but from what I gather, try starting with the fx hybrid slugs and try and tune with a sleeve or two of those around 900-1000 fps

 

[Mooseyard Airgunner]

What caliber?

 

[Maarodigro]

I don’t have that exact liner but from what I gather, try starting with the fx hybrid slugs and try and tune with a sleeve or two of those around 900-1000 fps

Plz inform me also about your final settings when you nice tunne it for slugs
Thanks