• Skip to main content
  • Skip to primary sidebar
The Loadout Room

The Loadout Room

Professional Gear Reviews

Hardcore Gear and Adventure

Menu
  • Shooting
        • Pistol
        • Pistol Accessories
        • Rifle
        • Rifle Accessories
        • Shotgun
        • Machine Guns
        • Air Guns
        • Ammunition
        • Optics and Sights
        • Weapon Lights
        • Tips & How-To
        • Concealed Carry
        • Holsters
        • Suppressors
        • Precision Rifle Shooting
        • Firearms Training
        • SIG RattlerSIG Sauer MCX Rattler CO2 BB Air Gun: Big Fun 3 Rounds at a Time
        • Beretta pistolPyramyd AIR’s Beretta 92A1 CO2 Powered Full-Auto BB Pistol
        • m243The M24: America’s Headhunter
        • skorpFull-Auto Fun — Shooting the full-Auto vz. 61 Škorpion
    • Close
  • Gear Reviews
      • Mission Gear
      • Camping Gear
      • Survival Gear
      • Medical Gear
      • Adventure & Travel
      • Knives & Tools
      • Overland
      • Disaster Preparedness
      • Footwear
      • Womens Gear & Clothing
        • RyobiBattery Power Stations: So Good, You Can Toss Your Gas Generator
        • Viking-Bags Logo 2Pic of the Day, Viking Motorcycle Bags 45L Tactical XL Bag
        • Hunting in TexasThese 5 ATV Dealers Will Get You Ready For Hunting Season in Texas
        • ac65a540-2ef3-4598-8d11-afdf53f46e94.__CR0,0,970,600_PT0_SX970_V1___Streamlight ProTac Rail Mount HL-X: A Thoroughly Bright Review
    • Close
  • Men’s Lifestyle
      • Fitness
      • EDC
      • Eyewear
      • Watches
      • Electronics & Technology
      • Downtime
      • Mens Clothing & Accessories
      • Manly Skills
      • Style & Grooming
      • Gentleman Drinks
      • Crate Club
        • Viking-Bags Logo 2Pic of The Day, Viking Tool and Handlebar Bag
        • Bison StewEssential Provisions: Clean Fuel for the Hunt
        • RyobiBattery Power Stations: So Good, You Can Toss Your Gas Generator
        • Whipped CoffeeFriday Coffee Break: Dalgona Coffee, Field-Ready
    • Close
  • News
  • Video Demo
  • Buying Guides
  • Shop
  • Advertise

Umarex® ARX® Ammo New for Air Rifles and Muzzleloaders

Umarex® ARX® Ammunition represents the next generation of muzzleloading and airgun hunting technology. Precision-engineered at the pioneering PolyCase® Ammunition development lab, Umarex ARX ammo incorporates patent-pending innovation that enables extreme hunting performance. Constructed from an advanced polymer-copper matrix, the Umarex ARX SpeedBand™ and SpeedBelt™ bullets will revolutionize terminal performance in both muzzleloading and airgun hunting.

PolyCase ARX technology acts as a force multiplier in muzzleloader and airgun ammunition, simultaneously dispersing kinetic energy both forward and laterally. ARX non-expanding ammo provides maximum hydraulic displacement and terminal energy transfer to targets. This high velocity, flat-shooting projectile provides exceptional performance in mid and big-bore air rifles when combined with Umarex SpeedBand or SpeedBelt polymer sabots.

Umarex ARX Ammunition elevates pre-charged pneumatic air rifle performance into the 21st century with four of the most popular air rifle chamberings. The groundbreaking Umarex SpeedBand sabot was developed for use with Umarex ARX bullets in .357, .40 and .45 caliber while the base-style SpeedBelt sabot was designed for use with .50 caliber Umarex ARX ammo and performs flawlessly in both muzzleloaders and the new Umarex Hammer™.50 caliber big bore air rifle.

The polymer formulation of Umarex SpeedBand and SpeedBelt sabots creates a powerful seal in barrel lands and grooves, blocking the passage of air to swiftly drive the projectile down the barrel. Upon exiting the muzzle, captive air pressure on the sabot forces release of the high velocity, light-weight ARX ammo, which maximizes momentum and delivers un-paralleled terminal performance on target.

ARX® is a registered trademark of PolyCase Ammunition, LLC.  All rights reserved.

About Umarex USA
Umarex USA, Incorporated is one of North America’s fastest growing sport and recreation companies. Umarex USA develops and markets products under brands owned or licensed by its parent company, Umarex Sportwaffen GmbH & Co. KG. Such brands include Axeon Optics, Beretta®, Browning®, Colt®, Elite Force®, Heckler & Koch®, Hornady®, IWI®, Optical Dynamics, Ruger®, RWS®, Smith & Wesson®, Umarex®, Walther® and others. For additional information regarding Umarex USA visit www.UmarexUSA.com. Follow and subscribe to Umarex USA online: Facebook, Twitter, and YouTube.

About PolyCase Ammunition
Founded in 2012, PolyCase® Ammunition designs and manufactures small arms ammunition and projectiles using the world’s most advanced composite materials and manufacturing methods. Serving domestic and international lines of business, PolyCase is available through fine shooting sports retailers everywhere. Proudly made in the USA, Inceptor® and Ruger® brand ammunition are designed for superior lethality, consistency and performance. Find out more at www.polycaseammo.com or follow PolyCase on Facebook, Instagram, Twitter and YouTube.

Share This

More From The Loadout Room

Comments

Primary Sidebar

Most Read

  • Why Every Operator (or Weekend Warrior) Should Carry a Scrubba Tactical Wash Bag
    Why Every Operator (or Weekend Warrior) Should Carry a Scrubba Tactical Wash Bag
  • Mission-Ready Twice Over: Inside the ExoM Up-Armoured Exoskeleton
    Mission-Ready Twice Over: Inside the ExoM Up-Armoured Exoskeleton
  • Battery Power Stations: So Good, You Can Toss Your Gas Generator
    Battery Power Stations: So Good, You Can Toss Your Gas Generator
  • Smith & Wesson 327 TRR8, A Fast Shooting Wheelgun
    Smith & Wesson 327 TRR8, A Fast Shooting Wheelgun
  • SIG Sauer MCX Rattler CO2 BB Air Gun: Big Fun 3 Rounds at a Time
    SIG Sauer MCX Rattler CO2 BB Air Gun: Big Fun 3 Rounds at a Time

Find Us on Facebook

The Loadout Room

Recent Comments

  • phim heo on Pic of The Day, Viking Tool and Handlebar Bag
  • webdesign service on SIG Sauer MCX Rattler CO2 BB Air Gun: Big Fun 3 Rounds at a Time
  • webdesign service on Essential Provisions: Clean Fuel for the Hunt

Latest From SOFREP

News

Evening Brief: US Navy Restores Twice-Yearly Fitness Tests, Israeli Bulldozers Level West Bank Homes, Russian Drone Strikes Hit Odesa

Aviation

SOFREP Pic of the Day: An F117A Nighthawk at King Khalid Air Base During Operation Desert Shield

Op-Ed

Vietkanization: The Threat Model Behind Permanent Subversion in the Western Hemisphere

Op-Ed

A New Year’s Wish: Veterans Should Stop Playing Jury Over Other Veterans

Military Content Group

© Copyright 2025 Military Content Group · All Rights Reserved.

  • Privacy Policy
  • Terms of Use
  • Advertisers