buffer tube

[Macon Due]

Hi all
I'm hoping someone can help me out.I know i saw a mil-spec buffer tube that has a water tite screw off compartment built in.Can someone point me toward to web site? also...is it any good? I want to go to an Vltor and need a mil spec tube.I thought this one might be a good upgrade?
Thanks..........Macon

[Mike91A]

I believe the one you refer to is for a shot gun. I'll check around some more and get back.

[LOKNLOD]

It's a Vltor unit. About halfway down the page here: LINK (http://www.vltor.com/accessory.htm)

And yes it's only for shotgun adaptors or other systems that use an AR stock but without a buffer/spring inside.