Selected Handgun Detail

Heizer
Model PS1
Heizer Pistol PS1 .45/.410 Cal Variant-1
Scale To:
Gun Dimensions Width:0.7-in
Length:4.58-in Height:3.78-in
Barrel:3.25-in Weight:21-oz
1 Variant
Gun Rankings
  • Power Factor (250 grain bullet)189750
  • Recoil Factor (250 grain bullet)12.81 ft-lb
  • Total Capacity2 rounds
  • ConcealabilityExcellent
  • Defense Factor74%
Gun Specifications
Type:Pistol
Caliber:.45/.410 Cal
Action:locked breech single-shot
Trigger:single-action (SA)
Safety:no manual safety
Magazine:1-round
Frame:black stainless steel
Grip:integrated
Sights:fixed blade and notch
Notes:
Manufacturer
Heizer Defense LLC
More Info
About the Gun

No current information.

Production

Production of this unique firearm began in 2011 and continued until 2018. It was manufactured in limited quantities during this period, making it a rare piece among collectors and enthusiasts of compact, powerful designs.

Market value
Last updated: 7/10/2025

The MSRP for this gun is approximately $369. Used market value in 95% condition is around $250-$300 based on 2024-2025 data from available firearm pricing platforms.

Cartridge Specifications
Cartridge: .45/.410 Cal
Alias: N/A
More Info
Ballistics for This Gun
Selected Bullet Mass:250 grains
MV:759 ft/sec ME:320 ft-lbs
Analysis

This unique firearm in .45/.410 caliber offers a distinctive blend of versatility, capable of handling both pistol rounds and shotshells, making it a compelling choice for varied applications. Its accuracy is commendable at close to moderate ranges, particularly with .45 ammunition, delivering consistent groupings. The ergonomic design facilitates a comfortable grip, aiding in control during firing. Reliability is generally solid, with proper maintenance, though users report occasional feeding issues with certain shotshell types. Trigger pull is smooth, averaging around 5 pounds, which suits most shooters seeking a balance between safety and responsiveness. Felt recoil is noticeable, especially with .410 loads, potentially challenging for less experienced users. On the downside, maintenance can be cumbersome due to the dual-caliber mechanism, and sourcing replacement parts may prove difficult. This model suits shooters valuing adaptability but requires commitment to upkeep.

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