Troy Industries Freefloat M-LOK Rail AR-15 Handguard - Black - 13"

I purchased the 13" FDE version in September. The install was fairly easy. Had to loosen and tighten the mounting screws to perfectly align the rail with the upper rail. I have put about 300 rounds Through the upper. The rail works great. It also has enough clearance for the G Super Gas Block with little chance of contact when firing. The M LOK slots have had no trouble mounting M LOK accessories. The slightly larger OD at 1.7" reduces heat build up in the rail over the usual slim 1.5" of most slim rails.

This item was more then I thought I absolutely loved it and will be buying another

Does not come with a barrel nut. Very easy install on a mil spec barrel nut. As said below, the screws are tricky, but once everything is aligned, it becomes one of the most solid handguards I've built with. No issues over most low-pro gas blocks. Tooling and finish is good. No issues with any M-Lok attachments I've added. Great company- great product. Fast shipping and great service from PA as usual.

For those who are going to use it for a 13.7 build and measured it at 13. 1/8 inches which puts it at the muzzle threads shoulder overall I find it to be more rigid that other other handguards have used and it takes a standard AR barrel nut not included

I bought a Troy complete upper and this is the rail it came with. It’s been very solid and durable for years, had accessories mounted, moved, remounted. Been used at the range and in classes. It’s still in excellent condition. I’m mounting a bipod and I don’t see even a mm of movement with all the weight of the rifle resting on the very end of this rail. I also appreciate the larger OD because it doesn’t get as hot and works with my big hands.