The T95 hull was regarded as nevertheless its one particular-piece entrance casting was too challenging and high-priced to make in quantity. Some current T95 hulls ended up re-fitted Along with the AVDS-1790 motor and utilized from 1960 to 1964 to build the T118E1 prototyping of your M728 Fight Engineer Motor https://hoytmachineguns.com/product-category/cr/