17″ length free float rail mount with Picatinny Top rail and M-LOK slot system.

Easy Install Steel barrel nut included. 

CNC machined from Quality aluminum and black anodized.

Super light weight, only 15.5 oz with barrel nut.

A true free float rail, which connects only at the barrel nut. Since the rail doesn’t touch the barrel, shooting accuracy is improved in comparison with two piece rails, when used with grips / bipods that can flex the Steel barrel.
Includes barrel nut and screws.

Specs:  17″ Long, 1.65″ wide, 2.17″ tall.
Weighs 15.5 oz.
I.D. – Interior wall to wall I.D. is 1.543″

These will fit DPMS 308 Low Profile uppers.  The barrel nut ID is 1.204″, will not fit some heavy or bull barrels.