Huma High Flow Dual Hole Transfer Port + Pellet Probe+Barrel Attachment


Dual Hole V-2 Transfer Port and High Flow Pellet Probe+ Barrel inlet included:


High Flow, Dual Hole V2 Transfer Port Set With Slug- And Pellet Probe for Your FX Impact,

The successor to our high flow dual hole transferport;  we have managed to optimize and even enlarge the air passage in this new version 2 of our High Flow V2 Dual Hole Transferport. The V-shaped transfer opening makes sure you will have the maximum and smoothest air passage area. The middle support bridge divides the transfer port into a dual hole port. This middle bridge makes sure the pellet nose cannot fall into the enlarged transferport hole, but will be guided smoothly by the middle bridge into the barrel. This set also includes our high flow, stainless steel, pellet probe. Together, this set will give the maximum airflow behind the projectile.  The dual hole transfer port has 76% larger air passage area (in .22)   Medio 2021 the black color will be replaced by plain stainless steel.

Since end 2022 some FX barrel kits are equipped with a long brass transferport combined with barrel attachement,  made out of one piece.
If your barrelkit is equiped with this version, please select our optional stainless steel barrel attachment to your order for a one on one replacement.

We have modified the o-ring groove dimensions and and locating notch of the transferport to be compatible with both the newest rifles as well as the older versions from FX. 
Before tightening the grubscrew that holds the barrel in the breech, make sure the barrel is adjusted properly so the magazine slides in and out smoothly.

Caliber  Surface Enlargement
.177 285 %
.22 176 %
.25 117 %
.30 122 %





Please note:

FX uses a medium strength treadlocker to fixate the transferport to the barrel to prevent the barrel coming loose. We strongly advice you to use a treadlocking adhesive like Loctite® 2400 also
Any modification done to the airflow of your rifle, will affect the entire setup and performance, you might need to re-adjust the settings of your rifle again to get the best possible performance.

Weight 0.03 lbs
Dimensions 6 × 6 × 6 in

.22, .25, .30

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