G36/MP5 ergonomic rubber grip?

[Conker]

Hi,

As G36 series motor grips aren't removable, I am looking for a slip-on ergonomic grip (with finger grooves) that would fit on them.

I know there's the Guarder ones for pistols, but I'm still not sure if it would fit on a G36...
http://shop.ehobbyasia.com/guarder-h...p-on-grip.html

Do you guys know of another make of slip-on bubber ergo grip that could fit?

Thanks!
Conker

EDIT: I've just checked with the dimensions shown on eHobby. That *should* fit, but I'm not 100% sure... Do you know if these a strechable at least a bit?
Maybe letting them it hot water so they soften, then installing them could help?

EDIT2: Just saw that: http://www.pistoleer.com/pachmayr/slipon_grips/ I think I'll shoot them an email.

EDIT3: For the reference, I just compared and it's about the same shape and size as an MP5 grip, if it may help anyone to check if it fits.