restocking my AR, commercial vs mil-spec buffer tube?

[SpeedAKL]

So I'm going to get a new buttstock for my Bushmaster AR. It currently uses a fixed stock with a commercial buffer tube, and I was planning on moving to a six-position telestock. Most of the package kits I was looking at come with mil-spec buffer tubes.

Here's the question: can I move from a commercial to military buffer tube and not cause any problems in my rifle, so long as the telestock parts kit is quality?

 

[Gary G23]

yes you can

 

[highorder]

Buy the buffer tube depending on the stock you want. Magpul stocks come in commercial and Mil-spec versions. (for example)

 

[Onmilo]

Remember that you must use a carbine length buffer and spring.
The rifle length buffer and spring will not work in a carbine tube.