Of all the infantry small arms developed during World War II, one that generated the most interest was the German 'assault rifle', the StG 44 Sturmgewehr. This innovative weapon fired an intermediate cartridge much more powerful and long-ranged than the standard pistol rounds used in submachine guns, but smaller and lighter than a full-size 7.92mm rifle round, producing less recoil and enabling the soldier to carry more ammunition. The StG 44 and the Soviet weapon it inspired, the AK-47 in 7.62x39mm calibre, could still effectively and accurately engage targets on semi-automatic out to...