Yankee Hill 4 Inch Rail Forearm System
The Yankee Hill 4 Inch Rail Forearm System is made from aircraft quality aluminum and hard coated to Mil. Specs for durability and strength. This rail is 1/4 inch tall x 4 inches long and accommodates your specific shooting needs. The Rail Forearm System is made in standard picatinny configuration. Mounting screws are included. This rail will co-witness with a flat top upper receiver.