AREX 9MM for Sale

Quick Look

The Arex 9mm lineup originates from Slovenia and made waves with the release of the Rex Zero 1 in the mid-2010s. Designed for service and defensive use, Arex pistols emphasize durability, affordability, and DA/SA operation. Today they serve as a popular alternative to higher-cost European duty pistols with growing adoption among American gun owners.

Why It's a Top Choice

• All-steel or aluminum frame options offer durability
• DA/SA operating variants with decocker for safety
• Compatible with many SIG 226 holsters and parts
• Competitive pricing in the full-size duty pistol space
• Fully ambidextrous controls support all shooters

Key Variants

Arex Rex Zero 1

The original flagship DA/SA model, suitable for duty or home defense.

Arex Delta Gen 2

Polymer striker-fired version offering lightweight carry and modern ergonomics.

Arex Alpha

Designed for competition shooters needing precision and speed with all-steel construction.

Arex Delta M

Compact version of the Delta series optimized for concealed carry.

Arex Rex Delta X

Modular features and upgraded sights appeal to tactical users and trainers.

Competitor Comparison Table

Feature	Arex 9Mm	Sig Sauer P226	Beretta 92FS
MSRP	$550–$700	$1000+	$800–$900
Capacity	15–20 rounds	15 rounds	15 rounds
Weight	25–39 oz	34 oz	33.3 oz
Optics-Ready	Some models	Aftermarket only	Rare/unavailable
Trigger Type	DA/SA or striker-fired	DA/SA	DA/SA
Notable Pro	Great value with robust build	Proven military service pistol	Iconic design with smooth action
Notable Con	Limited holster selection	Higher cost	Larger grip may not suit all

Best Use Cases

• Home defense
• Duty or security roles
• Concealed carry (Delta models)
• Competition shooting (Alpha variant)
• Range and proficiency practice

FAQs

Can I use SIG magazines in Arex 9mm pistols?

Yes, many Arex models like the Rex Zero 1 are compatible with SIG P226 magazines.

What is the difference between Arex Delta and Rex?

The Delta line is polymer striker-fired; the Rex line uses alloy frames and DA/SA triggers.

How does the Arex 9mm perform for concealed carry?

The Delta M and Delta X models offer slim, lightweight frames ideal for concealment.