Arex Rex Zero 1S

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Arex Rex Zero 1 S left side photoUsers’ Rating (Click a star to rate this gun.)

Rating: 7.6. From 11 votes.
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Summary: The description, specs, pricing, photos and user ratings for the Arex Rex Zero 1S pistol.

Manufacturer’s Description

The Arex Rex Zero 1S is a full-size semiauto pistol built on a 7075 aircraft aluminum alloy frame with a machined chromolly steel slide, and chambered in 9mm, 9x21mm, .40 SW or .32 ACP. Other features include:

  • A modified Browning short recoil operating mechanism on all calibers but .32 ACP, which is blowback operated;
  • an internal extractor;
  • a hammer-fired, double-action/single-action trigger with a 5.5 lb. pull and 3mm reset in single-action mode, and a long 13 lb. double-action pull;
  • a left-side, dual-purpose slide stop/decocker;

    Arex Rex Zero 1 S left side photo

    The Rex Zero 1S from the left.

  • an ambidextrous magazine release button;
  • a firing pin/drop safety;
  • an ambidextrous manual thumb safety;
  • a loaded chamber indicator;
  • a cold hammer-forged chromolly steel barrel (a threaded barrel is optional);
  • a lightly textured grip (dots);
  • vertical grip grooves on the frontstrap and backstrap;
  • a nitro carburizing finish on the slide and barrel;
  • a hard anodized finish on the frame with three color options: black, green and flat dark earth;
  • a MIL-STD-1913 accessory rail;
  • a large trigger guard for shooters with gloves on;
  • an iron, dovetailed white dot front sight;
  • an iron, dovetailed, two white-dot rear sight;
  • a left-side disassembly lever;
  • front and rear cocking serrations on the slide;
  • two magazines;
  • a polymer case;
  • a cable padlock; and
  • a cleaning kit.

Arex, which is based in Slovenia, also offers combat and compact versions of this pistol. The FIME Group imports it into the United States.

The Specs

Caliber Capacity BBL OAL Height Width Weight
9mm, 9x21mm 17+1, 18+1, 10+1 4.25″ 7.5″ 5.5″ 1.35″ 1.78 lbs.
.40 SW, .32 ACP n/a 4.25″ 7.5″ 5.5″ 1.35″ 1.78 lbs.


MSRP: $599

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Arex Rex Zero 1 S right rear photo

The Rex Zero 1S from the right-rear.

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