Product Features & Specifications

Sons Of Liberty Gun Works M89H13 M89 Drive Lock Rail Black 13"

The revolutionary, patent-pending Drivelock design in collaboration with Icon Defense, uses three independent wedges that interface with the angular grooves in our proprietary barrel nut. This system clamps the rail onto the steel barrel nut with extreme force and precision, while also driving the handguard rearward towards the upper receiver. The slightly larger ID of that extrusion gives us more real estate around the gas block, even more rigidity than the M76, and takes longer to heat.

Brand	Sons Of Liberty Gun Works
Series	Drive Lock Rail
Model	M89
Color	Black
Finish	Anodized
Length	13"
Weight	16.60 oz
SKU	160400
UPC	676821068293
MPN	M89H13