Heavy collapsible stock wanted - is Vltor EMOD good?

[FourTeeFive]

I've got an odd situation where I used an Ace stock adapter on a VEPR K. Now I find myself with a very front-heavy carbine. So I'm looking for a collapsible CAR-style stock with some weight to it to help balance it out. Is the Vltor EMOD my best choice?

The prototype Ace M4SOCOM looks good but it is probably a ways off and I'm not sure what it would weigh:

http://www.riflestocks.com/Projects.htm

Any other suggestions?

 

[strat81]

Fill the tube with lead shot.

 

[Dr. Tad Hussein Winslow]

Yeah, is there a chamber in the current one? If so, just mix some birdshot with liquid nails in a bowl and stuff inside. Let it dry completely. Voila.

 

[FourTeeFive]

Thanks!

You know, sometimes the obvious is not so obvious. Thanks for the suggestions!