This 12 inch quad rail is compatible with any Mil-Spec AR15 upper. It features diagonal cross cuts for weight savings and increased strength. Each component is manufactured right here in Florida to precise tolerances for a firm fit and reliable service. The barrel nut and all mounting hardware included.
12" free float handguard
MIL-STD 1913 Picatinny rail on top
4 M-Lok slots on 3 sides
Precision Machined 6000 Series aluminum, for high strength and weight savings
I've purchased most of the parts for my AR build from RTB, and have been very happy. But I was a bit disappointed with the barrel nut that came with this Always Armed handguard. It had burrs and milling ridges significant enough that the handguard would not fit over the barrel nut until I spent about 20 minutes with a file smoothing off all the excess metal. Eventually everything went together OK, but it's the first part I've gotten from RTB that wasn't perfect out of the box.
Quantity in Stock: 
