M-LOK Free Float Handguard for 223/5.56 Uppers, 4.2″ Length Fan Favorite

Product Description

M-LOK Free Float Handguard for 223/5.56 Uppers, 4.2" Length.

4.2" length free float rail mount with Picatinny Top rail and M-LOK slot system. Aluminum barrel nut included. CNC machined from Quality aluminum and black anodized. Super light weight, only 5 oz with barrel nut.

A true free float rail, which connects only at the Steel 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 steel barrel nut and screws.

Specs: 4.2" Long, 1.5" wide, 2.0" tall.
Weighs 5 oz.
I.D. – Interior wall to wall I.D. is 1.358"

These will fit 223/5.56 uppers.