The 4.5 mm CO₂-powered version of this icon of the 1960s comes in full metal with high-gloss bluing and a choice of three barrel lengths. True to the original, it takes six brass-colored metal shells, each loaded with a steel BB. Fired by a single/double action trigger, the BBs leave the barrel with a maximum muzzle energy of three joules. The 8 3/8" version offers the additional advantage of a longer sight line. The rear sight of all versions is adjustable in elevation and windage. A piercing tool for the 12 g CO₂ cartridge is housed in the grip for easy access.