Yankee Hill Machine 2 Piece PISTON AR-15 Handguards YHM-9660.

These handguards are designed to work with most popular aftermarket piston systems for the AR-15.
Features design aspects from our Diamond series of handguards such as diamond shaped heat vents and accessory location marks.
Simply remove your plastic handguard panels and insert these in their place.
No gunsmithing required!

They are made from lightweight aluminum and hardcoat anodized.
The bottom rail removes easily to accomodate accessories such as grenade launchers, flare launchers and shotguns.