Foregrips

[PigSweat]

Hey all, I need some help.

I'm having problems making my foregrip fit with my new Shocktech d/f. Thus I need one or two things (or a combination of both):

1.) Are there any shorter vert. bottle adapters? My current one is 2 inches long. Who makes them/does anyone have one?

2.) What are some short foregrips? These couldn't be any longer than 3 inches with my current setup.

All in all I need a vert. adaptor and foregrip (preferably gas-through)that is at most 5 inches long and an inch wide. Can it be done?

(Failing all this, does anyone have a flame dropforward they wanna sell/trade me.)

[Puddleglum]

You could probably put a spacer under the grip frame between the drop and the frame. I have a KAPP foregrip and it works fine. But I don't have a Shocktech drop either.