Fx Impact Factory Power Plenum Mods!

[RC_Bladeworks]

I have a .25 cal mk2 impact that came with the factory power plenum. I'm trying to push heavy slugs as fast as i can. The only mod I've done is opening the barrel port in the brass and the pellet probe. That mod alone gained me 40 fps! Looking for suggestions on what else can be done to squeeze out more speed. I've been hearing allot about hammer and valve spring changes but it's from people that upgraded their mk2 to the power plenum. Since mine came with the pp do those mods work with mine as well?

 

[cowabunka]

Mind posting some pics of your mods?

 

[Glem.Chally]

Could probably order the "old" hammer spring and cut some off the new valve spring to give it some more snap

 

[RC_Bladeworks]

Mind posting some pics of your mods?

I can figure out how to post pics here?

 

[RC_Bladeworks]

Could probably order the "old" hammer spring and cut some off the new valve spring to give it some more snap

Where can you order fx Impact stock parts?

 

[biohazardman]

You can order directly from FX, I have been waiting near three months now for my .30 probe, or there is a place in the UK that has many of the parts one would need.

Find the part number and call them with that info to order. Usually they will email you an invoice and once paid, if all goes right, in several weeks you get your parts.

Diagrams are here;

https://fxairguns.com/support/

FX Airguns USA

North Carolina

Phone: +1 866 639 0772

e-mail is here

[email protected]



In the UK these folks have some FX parts as well.

https://spares.bagnallandkirkwood.co.uk/fx/fx-impact-air-rifle-spare-parts/