AREX Zero 1S (9mm) Standard Size Semi-Auto Handgun - Black Frame with Green Mascus Grips

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The Rex Zero 1S is one of the highest-quality pistols and best values in today’s handgun market. With a service life exceeding 30,000 rounds, the Rex Zero 1 pistol complies with strict military standards for reliability and has passed extreme temperature, hostile environment, and drop tests.  The Rex is an all metal, hammer-fired pistol that has passed extensive Slovenian military/NATO-based tests. The Zero 1S has a lifetime warranty. The Rex allows the user to operate the gun in his or her choice of modes—DA/SA or SAO.

Arex Defense expertise shows in the exceptional fit and finish of this gun. The frame is T7075-T6 aluminum with full-length slide rails, dust cover picatinny rail, ambidextrous safety, and ambidextrous magazine release.  The slide is cut from solid bar stock, coated to protect against wear and corrosion, and has forward cocking serrations. The steel sights can be replaced with any after-market dovetail sights. Arex Defense makes its own magazines and they are of superb quality. The magazines contain a unique progressive rate spring, are easy to disassemble for cleaning, coated inside and out for corrosion resistance, and the spring is attached to the follower, but it can be removed.

The Rex Zero 1 Standard Model offers a 17-round, 4.25” barreled 9mm pistol with several unique features:

  • Can be operated either “cocked & locked” or safely de-cocked for DA/SA operation. External safety operates in either configuration.
  • Ambi- safety and magazine release.
  • The slide-stop also serves as the de-cocker.
  • Hard anodized T7075 aluminum frame made from solid bar stock with steel locking block insert.
  • Nitrocarburized steel slide made from solid bar stock.
  • Forward cocking serrations.
  • 1 piece cold hammer forged barrel made from solid bar stock and Nitrocarburized.
  • Loaded chamber indicator.
  • Full length slide rails.
  • Picatinny railed dust cover.
  • Large trigger guard for use with gloves.
  • High profile white dot steel sights. Accepts replacement sights.
  • Approved for all commercial SAAMI specification +P ammunition.
SKU: REXZERO1S-01G Categories: , Tag:


Additional Information
ManufacturerAREX Defense (FIME Group)
ModelRex Zero 1 Standard
TypeDuty Size Pistol:  Semi-Auto
GripsHogue G10 Green Mascus Grips
SightsStandard Fixed Sights
Barrel Length4.3″
Overall Length7.7″
Weight29.0 oz
AccessoriesOne 17-Round  Magazines

Additional Information Content

Modern Warriors

We started Modern Warriors for the sole purpose of providing a less expensive way to enjoy our love of buying and shooting some really cool stuff. What started as a hobby has turned into a business where we have developed the experience and ability to help you enjoy our same hobby and save you money in the process.

We specialize in tactical weapons, including suppressors, short barrel rifles and full auto weapons. We have routine experience in shooting the weapons we carry, so if you want our opinion on how a weapon operates, we will gladly provide it. We also have expertise working with licensed professionals in setting up gun trusts, which is an ideal way of purchasing, owning and operating any weapon restricted by the National Firearm Act. Don’t let the word “trust” scare you. It is very easy to set one up if you have the right help.

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