HK4
නිෂ්පාදිත රට
West Germany
නිෂ්පාදකයාHeckler & Koch
තවම පරිවර්තනය කර නැත — ඉංග්රීසියෙන් පෙන්වයි.
The HK4 is a pocket pistol, first introduced by Heckler & Koch in either 1964 or 1967. It was distinctive for allowing shooters to swap barrels chambered for different cartridges without tools and for having a durable but light hard-anodized aluminum-alloy frame.
