SOLD - Rare H&K HK4 - 6.35mm

Description

10/15/25 - This is a Heckler & Koch HK4 semi-automatic pistol chambered in 6.35mm (.25 ACP). Introduced in the late 1960s, the HK4 (“Heckler & Koch, 4 calibers”) was designed as a compact, interchangeable multi-caliber pistol. By swapping out the barrel, recoil spring, and magazine, the HK4 could be configured to fire .22 LR, .32 ACP, .380 ACP, and 6.35mm cartridges. This example is set up in the smallest of those calibers, 6.35mm, which was produced in much smaller numbers than the more common .32 ACP and .380 ACP versions, making it a scarcer and more desirable variation for collectors. The HK4 features a blowback action, fixed barrel, and sleek German engineering typical of Heckler & Koch’s early civilian offerings. These pistols were produced primarily for the commercial market, including export to the U.S., and they retain the high machining standards associated with H&K. This one is in mint condition with no notable signs of wear or use. Mint bore. Fitted with excellent black plastic grips and comes with one magazine.