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Arex Defense Delta M Gen 2 Tactical 9mm Optic Ready Pistol - Gray


In stock
Only 2 left

FFL Required Before Shipping.

Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.


The AREX Delta is a true double action striker-fired pistol. As opposed to some hammerless pistols with fully cocked strikers, the Delta’s striker spring is only partially compressed as a cartridge is chambered. They have found our Striker Double Action system to be inherently safer than a single-action fully cocked striker. 

They have replaced the checkered grip texture of the first gen Delta with non-slip stippling as a direct result of your input. In addition to the original stippled indexing surfaces, the new gen.2 grip frames sport sandpaper-like stippled texture on all four sides of the grip with smooth edges to prevent garment snagging. 

AREX delta can be optionally factory equipped with a universal reflex optics platform (Arex Optics Ready) a special recess milled into the slide. Five standardized mounting plates are included to provide secure and low profile interface for most proven miniature reflex sights (”red dots”).

  • TYPE 1: Noblex (Docter Sight), Eotech & Insight (MRDS), Meopta (MeoSight), Vortex (Viper, Venom), Burris (FastFire)
  • TYPE 2: Trijicon (RMR,SRO),Holosun (407C,507C,508T), Vector Optics Frenzy 1x22x26 MOS, Swampfox (Justice 1x27, Liberty 1x22, Kingslayer 1x22)
  • TYPE 3: Leupold (DeltaPoint Pro)
  • TYPE 4: C-More (RTS2, STS2), Delta Optical Dot HD 24, Vortex (Razor)
  • TYPE 5: Shield (RMS, SMS), Holosun (407K, 507K), Swampfox Sentinel 1x16, J-Point (MRD)

Additionally flared magwell helps with smooth and fast mag changes. Grip frames now incorporate a multi-slotted Picatinny rail to accommodate an even wider array of accessories. Four interchangeable grip inserts transform the grip ergonomics and enable you to tailor the AREX Delta pistol to your hand.


  • Length: 181 mm // 7.1”
  • Height: 121 mm // 4.7”
  • Width: 30 mm // 1.18”
  • Barrel length: 102 mm // 4.0”
  • Weight w/o mag: 541 g // 19.1 oz
  • Weight w mag: 614 g // 21.6 oz
  • OR Weight w/o mag: 512 g//18.0 oz
  • OR Weight w mag: 585 g // 20.6 oz


  • (2) 15rd 9mm magazines
  • (5) Optic plates
  • (3) Backstraps
  • (1) Cleaning kit
  • (1) 20 lbs spring & guide rod assembly
  • (1) Magazine release
  • (1) Manual
  • (1) Cable lock
  • (1) set of screws for optic plates

More Information
SKU 602639
Product Type Handgun
Manufacturer AREX Defense
Color Gray
Model Arex Delta
Barrel Length 4"
Caliber 9mm

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