Huben GK1 - Trigger adjustment

Huben Pistol GK1 · Gregor Kamenšek Edition:
www.hubenairgu...
NOTE:
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How to enable power adjustment of GK1 V1 and V3:
• Unlock the Huben GK1! ...

[@Ariztid]

Mine came scary light. Thanks for this.

[@Mcorpmike]

same here.

[@wes1spence]

After watching your vid I set my trigger weight to 2 lbs. now it’s the same weight of my competition bullseye pistol. Thanks for the info!!!!

[@gregorkamensek3923]

👍

[@vincenzopellegrini3580]

​@@gregorkamensek3923👏👏👍Gregor huben gk1 Joule? Grazie

[@gregorkamensek3923]

@@vincenzopellegrini3580 It is adjustable, but you can get over 100j in .25 and over 80j in .22

[@vincenzopellegrini3580]

@@gregorkamensek3923 Grazie 👍👍👍 saluti da Italia Europa

[@Colorado303Adventures]

Im so happy you exist! Im so happy this was made!!

[@gregorkamensek3923]

😁

[@olivier2211]

Wonderful explanation. Thanks a lot.

[@mikepi660]

Thank you ,,, I learned how too,, From the factory, OMG just barely touch trigger and she goes off,, I have to adj mine as came with a hair trigger,, Thanks for the info and how too,,,

[@gregorkamensek3923]

👍

[@faysal2995]

Very useful, as always. Thanks. Hope to see a disassembly video soon 😊

[@gregorkamensek3923]

Coming...

[@HumbleTrav76]

Great video thanks.

[@gregorkamensek3923]

👍

[@airgunsrubenvarela2526]

Como siempre, Excelente explicación!!!

[@justinhromek73]

Very helpful!

[@Harolddespui]

Gregor, i have a question i cannot find an answer of in the forums. Is .253 slugsize big enough to make it fit snug in the magazine or do we need .254 for that?
With my K1, .253 does not fit snug yet and the slug might fall into the barrel while filling the magazine. I wonder if that is the case too with the GK1.

[@gregorkamensek3923]

Huben started to use magazine with grooves in their .25 cal recently (don't know exactly when). Older magazines have holes with 6,46 mm diameter but it is not optimal to use such big slugs. The grooves are about 6,37 mm so anything slightly bigger than that will be snug in the magazine. I still have some more testing to do but from what I have seen so far, the best size for newer Huben .25 cals (K1 as well as GK1) is between .251 and .252.

[@carllarkylark]

Thanks Gregor. Will this same trigger adjustment also apply to the Huben K1?

[@gregorkamensek3923]

Yes, it does but only for newer versions of K1 that have those screws. Also, K1 has first stage length and weight set (fix) at the front of the trigger, so these adjustment will effect what you would call 2nd stage (in reality, K1 has what you could call 3 stages, second and third is what you adjust with those screws).

[@robertbeltowski2819]

Geat video ........Gregor, my suppressor is on order.

[@gregorkamensek3923]

Great. :)

[@gravediggerrc]

HELLO GREGOR DO HAVE VIDEO ON HOW TO ON JAM SLUGS IN HUBEN GK1

[@gregorkamensek3923]

No, not yet. I really don't have problems with that but it is true that by now I have tons of experiences and I know what not to do... There are several videos on UA-cam on how to fix jams on K1 and GK1 though....

[@McCoggueriisskyyss]

Can you do K1 trigger adjustments?

[@gregorkamensek3923]

It is completely the same as on GK1... You only have additional for the first stage length on the blade of the trigger.

[@Kliman7]

Thank you! I received my gk1 v3 yesterday
Is it possible to let the velocity be adjusted to a minimum with the gun over a long period without damaging the velocity adjustment piston?

[@gregorkamensek3923]

Of course. You can leave it at any position. Just make sure you only screw in the adjustment screw only until it goes smoothly, don't tighten it when it stops...

[@heathhalfhill6401]

Will this pistol in the near future come regulated?

[@gregorkamensek3923]

I don't know if Huben will produce it but I suspect that 3rd party option to fit a regulator will be available as some point.

[@caseymurazik]

💖 "Promosm"