One of the easiest handguards to install - Midwest Industries G3 K-Series One Piece Free Float Handguard, KeyMod

I bought this handguard to put on a 300 Blackout Pistol. I have built a variety of AR 15 style rifles and prefer the easier handguards to install. The barrel nut that comes with the Midwest Industries handguard does not have any timing grooves, so you just tighten it to 40 ft/lbs and the hard part is done. Barrel nut, barrel nut wrench, appropriate screws and lock-tite comes with the handguard. Very easy install. Only negative is the brown color - everyone makes a different color.