I have a colt mt 6400c that I would like to put a collapsible stock on. Can anyone tell me how to remove the old stock? Can't you just use the collapsible stock tool ( spanner type wrench)??

I've seen somwhere where you have to use a dremel tool, or a punch to knock out some kind of a retaining pin.    
  Any pics of this??    Any help would be greatly appreciated!!
 
 What about the M4 collapsible stock that Sportsmans Guide is selling for $69,  Any good?? (not the $29 one in the catalog)
                                        Thanks

this is the definative post for stock changes

HERE

read this and consult the INFORMATION tab / GUIDES section at the top of the main ARFCOM page (above)

not a problem to do, but read thru thoroughly so you understand the end game, as well as the steps involved

My computer won't let me open links right now. Could you please give me a websight to type in .  Thanks

OOOOHHHHHH  I figured it out