While the appearance of the VZ 58 looks similar to the AK-47, it was inspired by the German StG 44 and initial development was actually based on the 7.92 x 33. Mechanically, the VZ 58 is completely different from the AK-47, and no parts including magazines are interchangeable.  Differences between the VZ 58 Sporter and the AK-47 " The VZ 58 has a milled receiver, the AK-47 is stamped. " Even with the milled receiver it is almost one pound lighter than a stamped AK-47. " The bolt of the VZ 58 stays open after the last round in the magazine has been fired. " The VZ 58 has a more natural point of aim and is faster handling. " The safety is more ergonomic making a faster first shot possible with the VZ 58. " The ejection port is HUGE. There is no chance of an empty case getting stuck in the action of the VZ 58. " The VZ 58 gas piston can be removed or exchanged without tools. " The alloy magazine of the VZ 58 is half the weight of the steel AK-47 magazine. (.42 lb. vs. .84 lb.) " VZ 58 is easier to field strip. " The VZ 58 is striker fired unlike the hammer fired AK-47. This reduces the number of parts and possible points of failure. Each Rifle is provided with the following accessories: " One 30 round magazine " Cleaning kit " VZ. 58 Sporter owner's manual and history on CD Specifications: Caliber: 7.62x39 mm Action: Gas operated, tilting breech block Overall length: 913 mm / 35.94'' Barrel length: 410 mm / 16.14'' Weight: with empty magazine 3.32 kg / 7.32 lbs Magazine capacity: 30 rounds Sights: 100 to 800 meter adjustable rear, hooded front Stock: plastic. Make sure this rifle is legal in your state before purchasing.