Very cool little take-down kit - Pantheon Arms Prometheus Take-Down Kit w/Handguard For AR-15

Installation is generally very simple and straight-forward. There are a number of videos on YouTube that cover this and are well worth watching before putting this together (as the instructions included with the kit could stand a re-write).

The only problem that I had during installation is that the part that attaches to the upper wasn't perfectly aligned and the gas tube wouldn't go all the way in. There are two small set screws on either side of the part that attaches to the upper that can be used to control left-right alignment. Once I figured this out, everything assembled quickly and easily.

I can install the barrel in less than 15 seconds! It's just that fast! I do have to wrestle the barrel back out, but I think that's just my setup and not a function of this kit.

The only, very small, negative comment I have on this is that there is a little bit of play in the handguard once it is assembled. As I purchased the smallest kit for my SBR, this would probably be much more noticeable with longer handguards.