www.bushmaster.com/shopping/lowers/we-003.asp

anybody tried ? do they work good ? it's for a big hole colt upper with CMMG lower.

That's not what you want. That is a kit that includes everything to adapt either way.

Converting a Colt large hole upper to a standard hole lower all you need is an offset bushing. Around $5 from Brownell's or DPMS. It will take a bit of figuring just how you want the bushing to fit into the upper's hole, but when you have it add a drop of locktite (I used blue, and it seems to be holding fine - so far) and let it set up. You'll then be good to go.

thanks.
Do you have the brownells # by any chance ?

Whew....I hate searching. My search-fu suxs.

But..

Last item on page

Quoted: Whew....I hate searching. My search-fu suxs. But.. Last item on page

perfect. Thank you very much sir !!!