Collapsible stock removal
 

How would i go about removing a collapsible stock from an m4? and Echo 1 to be precise.

Grab the latch (that you press to adjust the stock) at the front part, pull on it and slide the stock off the buffer tube. Need to pull the latch out a fair bit to get teh pin to clear the tube. Take out the small screw on the bottom rear of the buffer tube, remove the end cover plate. Then use a long screwdriver and unscrew the buffer tube from the body (it is held in place by screwing into the back of spring guide). Any make of M4 with that stock on it are all the same to take off/put on.

If you need a visual guide, there's a disassembly video here:

http://www.mechbox.com/m4m16/m733-disassembly