Highest quality reproduction on the market today. It is an exact WWII reproduction of the D38579 fork mount. It holds an 1918 BAR and 1919 A4 – A6 or .50 M2HB. Cast from high strength steel, pins are heat treated. DO NOT confuse our product with the junk fork mounts being made overseas. Our product is completely made in the USA from the best quality material avaliable.