page_title: Heckler & Koch HK4
hierarchical_section_title: Heckler & Koch HK4
caption_attribution_description: English: The HK 4 pocket pistol was first introduced by Heckler &amp; Koch in 1967 making it the first pistol produced by the company. In 1971, Harrington and Richardson of Worcester, Massachusetts imported the HK 4 with special markings, in part to commemorate the 100th anniversary of the company. The HK 4 was designated "4" because the pistol had the ability to be modular in four calibers (380ACP, 32ACP, 25ACP and 22LR)Production ceased in 1984. http://en.wikipedia.org/wiki/Heckler_&amp;_Koch_HK4 Image released into the Public domain for any any all uses. Image is released into the Public Domain for any and all uses.
context_page_description: The HK 4 pocket pistol was first introduced by Heckler & Koch in 1967. Government agencies received 12,000 pistols in the .32 ACP caliber with the designation P11 and were serial numbered 40001 to 52400.
context_section_description: The HK 4 pocket pistol was first introduced by Heckler & Koch in 1967. Government agencies received 12,000 pistols in the .32 ACP caliber with the designation P11 and were serial numbered 40001 to 52400.
caption: A H&K HK4
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