Selected Handgun Detail

HK
Model HK4
HK Pistol HK4 .32 Auto Variant-3
Scale To:
Gun Dimensions Width:1.3-in
Length:6.2-in Height:4.3-in
Barrel:3.35-in Weight:18.3-oz
Variant 3 of 3
Gun Rankings
  • Power Factor (71 grain bullet)61841
  • Recoil Factor (71 grain bullet)1.43 ft-lb
  • Total Capacity9 rounds
  • ConcealabilityGood
  • Defense Factor53%
Gun Specifications
Type:Pistol
Caliber:.32 Auto
Action:blowback operated semi-auto
Trigger:double-action (DA/SA)
Safety:slide mounted decock/safety lever
Magazine:8-round
Frame:black anodized aluminum
Grip:brown checkered plastic
Sights:fixed blade and notch
Notes:First Variation
Manufacturer
Heckler & Koch GmbH
More Info
About the Gun

The first pistol produced by the company, designated as the HK4 due to its modular frame design that allowed for changing the barrel, spring and magazine to accommodate four different calibers. The gun design was influenced by the Mauser Model HSc.

Production

Production of this firearm began in 1967 and continued through the early 1970s. As part of the initial design phase, it was manufactured during this period before subsequent variations were introduced.

Market value
Last updated: 7/10/2025

The MSRP for this gun is not readily available as it’s discontinued. Used market value in 95% condition is approximately $600-$800 based on recent sales data from 2024-2025.

Cartridge Specifications
Cartridge: .32 Automatic
Alias: 7.65 mm Browning
More Info
Ballistics for This Gun
Selected Bullet Mass:71 grains
MV:871 ft/sec ME:120 ft-lbs
Analysis

This compact .32 Auto pistol offers a solid blend of precision and user-friendly design for shooters seeking a lightweight carry option. Its accuracy is commendable, particularly at close to medium ranges, making it suitable for self-defense scenarios. The ergonomic grip fits comfortably in most hands, aiding in control during firing. Reliability is a strong point, with consistent performance under varied conditions, assuming proper care is maintained. The trigger pull is crisp, averaging around 5 pounds in single-action mode, which enhances shot placement. Felt recoil is minimal, thanks to the mild cartridge and the firearm’s balanced weight distribution. However, maintenance can be somewhat demanding, requiring meticulous cleaning to prevent malfunctions. Additionally, sourcing replacement parts may pose challenges due to limited availability. For some users, the smaller caliber might not inspire confidence for defensive use, potentially limiting its appeal in certain contexts.

User Rating
0 User Ratings
0 User Comments
User Comments

There are currently no user comments for this handgun.