Stiletto designed the Fairbairn–Sykes fighting knife, a double-edged dagger with a long narrow point designed to optimize the blade for thrusting, though it was also capable of slashing strokes if the cutting edges were sharpened. Other variations of the F-S knife soon emerged, including the U.S. Marine Raider Stiletto, which was based upon the Fairbairn-Sykes knife, and the U.S. V-42 stiletto, designed from the outset to emphasize thrusting over cutting. During the 1950s, large numbers of folding switchblade or automatic opening knives with locking blades were imported from Italy to the United States. Most of these switchblades were side-opening designs, though
United States Marine Raider stiletto the tie-down thong. This gave more room on their web belt and made both the pistol and stiletto available to the right hand. The 1st Canadian Parachute Battalion was issued the U.S. Marine Raider stiletto. Their U.S.-made stiletto was identical to the Raiders except it had a parkerized blade and the hilt without the U.S.M.C. scroll and without the maker's name etched on the blade. It is believed that, as part of the original production run, perhaps about 500 parkerized units were manufactured. Roy C. Rushton, who served as a sniper with the 1st Canadian Parachute Battalion, reported about the