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Beretta ARX100, Semi-Automatic, .223 Remington, 16" Barrel, 30+1 Rounds

Item # WX2-666599

Mfg. Number: BER JXR11B12

UPC: 082442860329

Item currently sold out

Item currently sold out

Details & Specs

Beretta ARX100 Semi-Automatic .223 Remington Rifle

Adapt to any firing scenario. Beretta designed the ARX100 with one thought in mind: to be today's best tactical semi-auto rifle. To that end, they constructed a modular rifle with a futuristic level and they made it ultra-reliable and absolutely simple to operate. For endless customization and accessory possibilities, the ARX100 has ambidextrous controls, easily-replaceable barrel, and 4 Picatinny rails. You can adapt it to any firing scenario and perfect for even the most demanding of tactical shooters.


To provide consistent feed and fire under the most unforgiving conditions, the ARX100 has a constant contact / short-stroke gas piston system. The technopolymer receiver operates reliably with virtually no lubricants. The rifle has no pins for easy and trouble-free maintenance. It disassembles in a matter of seconds with no tools needed.


The ARX100 is designed to be completely ambidextrous. All critical controls can be operated by either the right or left hand. These controls include: 2-position safety, the magazine release, the bolt release and charging handle and the case-ejection selector, which selects from which side the brass is ejected. The flip-up backup sight offers an easily-adjustable diopter system ranging from 100 to 800 yards. You can easily change out the barrel easily for different lengths and caliber without the use of tools. The folding stock is adjustable for pull length with the touch of a button. The stock uses a simple, but rugged, telescopic construction.


The ability to add accessories to your ARX100 is only limited by your imagination. It comes with a full-length Picatinny rail on top, on both sides, and under the fore-end. Lighting, optics or other tactical devices can easily be added for your convenience and efficiency. Outfit your ARX100 to perform to your expectations.

  • 4 Picatinny rails: top, both sides, and the fore-end to fit all your accessories
  • Ambidextrous controls
  • Easily-replaceable barrel for added versatility
  • Disassembles without tools for easy maintenance
  • Constant contact / short-stroke gas piston system
  • Case-ejection selector to choose which side the brass is ejected from
  • Telescopic stock for perfect length of pull

Order today!

Key Specifications
  • Item Number: 666599
  • Caliber: .223 Remington
  • Action: Semi-automatic
  • Capacity: 30+1
  • Barrel length: 16"
  • Barrel material: Alloy
  • Barrel twist: 1:7"
  • Stock: Synthetic
  • Pistol grip: Polymer
  • Sights (front / rear): Removable / adjustable
  • Overall length: 35.75"
  • Overall weight: 6.8 lbs.
  • Mfg. Number: JXR11B12
  • UPC: 082442860329
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