Selected Handgun Detail

Heizer
Model PKO-45
Heizer Pistol PKO-45 .45 Auto Variant-1
Scale To:
Gun Dimensions Width:0.8-in
Length:6.1-in Height:4.25-in
Barrel:2.75-in Weight:26-oz
Variant 1 of 3
Gun Rankings
  • Power Factor (230 grain bullet)166980
  • Recoil Factor (230 grain bullet)7.86 ft-lb
  • Total Capacity6 rounds
  • ConcealabilityGood
  • Defense Factor74%
Gun Specifications
Type:Pistol
Caliber:.45 Auto
Action:blowback operated semi-auto
Trigger:single-action (SA)
Safety:grip safety, manual thumb safety
Magazine:5-round
Frame:stainless steel
Grip:integrated
Sights:fiber-optic front, 2-dot rear
Notes:matte black finish slide
Manufacturer
Heizer Defense LLC
More Info
About the Gun

Ultra thin and compact proprietary blow-back design .45 Auto pistol. Stainless steel barrel.

Production

This firearm was produced between 2012 and 2018. Manufacturing primarily occurred during these years, with limited runs toward the end of the production cycle. Exact dates may vary based on specific serial numbers and factory records.

Market value
Last updated: 7/10/2025

The MSRP for this gun is approximately $849. In 95% condition, the used market value ranges between $400 and $500 based on recent 2024-2025 data from available firearm valuation platforms.

Cartridge Specifications
Cartridge: .45 Automatic
Alias: .45 Automatic Colt Pistol (ACP)
More Info
Ballistics for This Gun
Selected Bullet Mass:230 grains
MV:726 ft/sec ME:269 ft-lbs
Analysis

This .45 Auto pistol offers a solid performance for shooters seeking a reliable full-size handgun. Its accuracy is commendable, delivering consistent groupings at moderate ranges, making it suitable for both defensive and recreational use. The ergonomics are well-thought-out, with a grip that accommodates a variety of hand sizes, providing a secure hold during extended sessions. Reliability is a key asset, as it functions smoothly with a wide range of ammunition under typical conditions. However, maintenance can be somewhat cumbersome, requiring more frequent cleaning to ensure optimal performance. Availability of replacement parts may also pose a challenge for some users, potentially leading to delays in repairs. The trigger pull is crisp, averaging around 5 pounds, which aids in precision shooting, while the felt recoil is moderate, manageable for most experienced shooters but possibly stout for beginners. Overall, it’s a dependable choice with minor drawbacks to consider.

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