Does any knowledgeable airgunner can tell whether the Huma V2 Double hi efficiency transfer port offer any measurable performance difference over the factory transfer port?
Transfer ports for FX Impact M4 ?
- Thread starter LFCM
- Start date
I would say that propably not much. As long as you have a dual port youre good to go with slugs.
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Not enough for me to care. The rest of the ports have to support the flow capability to notice it. I machined all my own parts knocking off huma and I got 7fps in my 22 700mm. If that's a gain you need, go for it. Your results WILL vary
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