I'm a total noob here, so please forgive me if this is a re-post.

I found another set of videos on AR assembly that seem to augment the Brownell videos that have been stickied. These ones are in HD, which is also a boon.

The first of the series is here:

http://www.youtube.com/watch?v=yysdZSXxhhQ

I especially like how the author of these videos substitutes items I am likely to have around my shop for the custom armouror tools. e.g.: He uses a dulled razor blade and a drill bit with a custom flatted grind to install the detent spring and retaining pin for the front pivot pin.

These really helped me gain a more thorough understanding of my rifle.

Cheers,

~Omni~