ohhunt Tactical AR-15 Free Float M-Lok Lightweight Handguard 7" 9" 10" 12" 13.5" 15" With Steel Barrel Nut Picatinny Weaver Rail Mount

Very great quality and price

Got the 10", and now I want to order a 12". Great value, fast shipping and fits 99% to my Anderson (milspec) Upper(s). Highly recommend!

The fit is decent, the rail on top is about a1/16 taller than the rail on the upper, Also the shims are the same So if there were a better shim selection it would be AWESOME. Smooth, good qd points And Way less expensive than others.

Nice light weight hand guard. Have not installed yet.

First off, this is a very nice looking hand guard. The finish it great, the edges are not too sharp and it is a great design. It is T marked and super light.
The barrel nut went on easily but has to be timed for the gas tube to pass through. That will also set the anti rotation tabs on the rail. The rail fit over the barrel and gas block well. It clamps at the bottom with 3 Allen screws and grips to the knurled barrel nut. For me, the screws never really got tight, until the clamped pieces were touching. Once I turned the rifle over to see how it was holding agains the anti rotation tabs, I heard a loud ping and felt the rail was loose. The clamp area aluminum had snapped over the barrel nut. The metal there wasn't strong enough for the pressure. I hope to have it replaced and I hope it was a fluke in that production run because it was exactly what I wanted for this build.