ohhunt® AR-15 M-LOK Free Float Handguard Integrated Flip Up Front Sight Length:7 inch Parallax: 50

Parallax: 50

Weight :165g (6 oz)

Attaches to rifles with a built-in AK receiver interface

This AR10 Barrel Nut is Made of High Quality 7075-T6 Aluminum

This AKs Quad Rail System is simple to install with no gunsmithing or tools required

ohhunt® AR-15 M-LOK Free Float Handguard Integrated Flip Up Front Sight Length:7 inch Parallax: 50Each handguard comes with both of allen wrench, a flip up front sight assembly for emergency use as a backup sight. Made of Aircract T6 6061 Aluminum, includes Free BarreI nut. Barrel Nut: External Diameter: 1. 38 inch, Inner Diameter: 1. 02 inch. Barrel Nut Thread Size: American Thread 1 1 4 18 Fit: . 223 5. 56 Rifle Color: Black Anodized