Selected Handgun Detail

AREX-Rex
Model Zero 1 S (Standard)
AREX-Rex Pistol Zero 1 S (Standard) 9 mm Variant-3
Scale To:
Gun Dimensions Width:1.46-in
Length:7.7-in Height:5.7-in
Barrel:4.3-in Weight:29-oz
Variant 3 of 4
Gun Rankings
  • Power Factor (124 grain bullet)144832
  • Recoil Factor (124 grain bullet)4.9 ft-lb
  • Total Capacity18 rounds
  • ConcealabilityFair
  • Defense Factor90%
Gun Specifications
Type:Pistol
Caliber:9 mm
Action:recoil operated semi-automatic
Trigger:double-action (DA/SA)
Safety:frame mounted decock/safety lever
Magazine:17-round
Frame:aluminum
Grip:black polymer
Sights:white 3-dot
Notes:OD green finish
Manufacturer
AREX Defense
More Info
About the Gun

The Rex Zero 1 is an all metal, hammer fired pistol. The slide is cut from solid bar stock, coated to protect against wear and corrosion, and has forward cocking serrations. Ambidextrous safety and magazine release. The slide-stop also serves as the de-cocker. Hard anodized T7075 aluminum frame. Loaded chamber indicator and full length slide rails.

Production

Production of this firearm began in 2017, with manufacturing primarily taking place in Slovenia. The specific variant with the unique green finish was introduced shortly after the initial release, continuing to be produced in limited runs through recent years.

Market value
Last updated: 7/10/2025

For this gun, the MSRP is approximately $750 based on 2024-2025 data. The used market value in 95% condition is around $500-$600, reflecting recent sales and listings on various platforms.

Cartridge Specifications
Cartridge: 9 mm Luger
Alias: 9 mm Parabellum
More Info
Ballistics for This Gun
Selected Bullet Mass:124 grains
MV:1168 ft/sec ME:376 ft-lbs
Analysis

This 9mm pistol demonstrates notable strengths that appeal to a broad range of shooters. Its accuracy is commendable, delivering consistent groupings at typical defensive ranges, thanks to a well-engineered barrel and sight system. The ergonomics are thoughtfully designed, with a grip that accommodates various hand sizes, enhancing control during extended sessions. Reliability is another asset, as it performs consistently across diverse conditions with minimal malfunctions when properly maintained. However, maintenance can be somewhat cumbersome due to a complex disassembly process, which may frustrate less experienced users. Availability of replacement parts could also pose a challenge, limiting long-term support. The trigger pull is crisp, averaging around 5 pounds, providing a predictable break, while the felt recoil is moderate, manageable for most shooters with proper technique. Overall, it’s a capable option, though potential buyers should weigh the maintenance demands against their skill level.

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