Huben .25 Slugs for GK1?

[miksatx]

How did those .250s work out for you? My gun loves them. I tried .254 Altrios and they did not fit at all. Lots of folks saying they’re great but my gun won’t take them.

They work just fine but sure expensive to waste on targets. I've been catching H&N 20.06 on sale way cheaper to waste on targets and fairly accurate.

 

[ikaros]

I got these exact slugs today and they do not fit my GK1 .25 at all. Feeling like I need 6.35 to make the gun happy. I have some HN grizzlys @6.35 and they fit well. Is it possible the Huben magazine could be so different in diameter… seems like a huge difference between .35 and .45

Yeah this is a massive difference. Do you have a micrometer to measure with.

 

[wimpanzee]

in my few years experience with huben, and talking to kelly a lot, the hubens magazines vary from batch to batch. when i got my 2024 k1 limited, i couldn't even get .223 slugs to stay in it - they fell through and jammed. I had kelly put a .218 magazine in it from a 2018 batch he had, and after that all was good. I shoot .2193 slugs and larger sized pellets (jsb still slip and jam).

So, no one size of pellet or slug will fit everyone's GK1. They do tend to size large, so that is a good starting place, but you will have to experiment a little to get the best ammo for your gun.

 

[sonnysan]

If you want to try cast slugs in all variations from .252 - .254, they are available:

Sonny Slugs

Airgun Slugs

sonnyslugs.carrd.co

 

[Louie4321]

Yeah this is a massive difference. Do you have a micrometer to measure with.

the only slugs that fit mine tight enough is .254. This might be a stupid question but they are supposed to be hard to push in,correct?

 

[wimpanzee]

the only slugs that fit mine tight enough is .254. This might be a stupid question but they are supposed to be hard to push in,correct?

no more than firm. past that and you are starting to swage it a bit, and will get some build up...