Skip to main content
 
Loading...
0 out of 5 based on 0 customer ratings
0 customer reviews

HUMA-AIR FX Impact Power Tuning hammer spring and power tuning valve return spring

£11.00

Power tuning hammer spring + tuning valve return spring set for your FX Impact with Power Plenum

Out of stock

SKU: 13641308

Description

This is a set of 2 power tuning springs for your FX Impact with Power Plenum and it consists of:

1x Valve Return Spring:

This slightly weaker valve return spring can be used on any FX Impact equipped with the genuine FX Power Plenum. This spring has a bit weaker power curve compared to the original valve return spring what will result in a bit longer valve opening time to get some more extra power out of your rifle.
It’s great when you want to tune your FX impact for slugs or hybrid slugs.

1x FX Impact Power Tune Hammer spring

This hammer spring has a bit more higher power curve compared to the MKI hammer spring what will give you more flexibility and power adjustment options when using the power wheel of your FX Impact.
It’s great when you want to tune your FX impact for slugs or hybrid slugs and we prefer to use this spring over the factory spring when you use the power plenum in the MKII

Reviews

There are no reviews yet.

Be the first to review “HUMA-AIR FX Impact Power Tuning hammer spring and power tuning valve return spring”

Your email address will not be published. Required fields are marked *

Shopping Cart