[runninwolf69]

i have seen pictures of s2k's with collapsable stocks with buffer tubes , my question is , does anyone have a step by step instructions with picks or video on how to install it on a sub 2k?

 

[nitetrain]

I'd like to see a video on it

 

[850sub]

Check the archives, many discussions about it.

 

[Donkey]

http://www.thektog.org/forum/f85/sub2000-adjustable-lop-250583/