Water Jacket Leather Fill Cup

First time in 80 years perfect copies have been made available! Extremely rare leather water Jacket fill cups for US M1915 Vickers,M1917, M1921, and M1928 Brownings. Made exactly to original Ord blueprints and specifications dated Feb 1919. The only liberty we took on them was a wax impregnation to help them last a bit longer and aid in waterproofing (since thats the main reason originals don't exist anymore.. Leather + repeated water exposure and drying= bad news bears long term. They were considered a non durable commodity, these will last years to come). Its taken us several years to get these absolutely perfect as humanly possible, even the grain of the leather is a match for known originals! If you have a water cooled, you need at least 1 on hand!