M38A2 100 pound practice bomb

This is a 60.86 mm diameter by 352.49 mm high model of the M38A2 100 pound inert practice bomb. This was filled with sand and sometimes a small marker explosive then used during target practice in the forties and fifties. The originals were 48 inches long with a 9 inch diameter. The sheet metal is slightly off scale to make the fins 2 mm thick so it is easy to print on an FDM machine. If you scale this so it's 304 mm high ( .862 of it's height ) it would be quarter scale. One of the assembly peg