Solid handguard - CMMG, Inc AR-15 Handguard Kit

I bought this for 7.5” piston build, using an Adams arms 7.5” piston kit and a faxon barrel, I needed to cut a fairly deep notch in the barrel nut, and also had to trim about 1/8” from the top rail in order to clear the rail height gas block of the piston kit. The modifications were easy enough (I have a lot of machine shop experience). Even with the modification the handguard installed very solid, not a lot of 7.5” length handguards these days and this one is very good for the price, nice and slim, and was easy to install.