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Ruger 380 Auto 56 Grain ARX SELF-DEFENSE - Box of 25

Ruger® 380 Auto 56 Grain ARX® ammunition is a licensed product made by PolyCase Ammunition and features PolyCase’s patent-pending alloy-polymer bullets, made using the latest in injection molding technology, loaded in traditional high-quality brass. The ARX® SELF-DEFENSE cartridge is the next-generation of personal protection projectile technology due to its range compliant advanced materials, design and exceptional performance. The ARX® is a non-expanding bullet that delivers terminal performance in a completely different way than traditional expanding (hollow-point) bullets. The ARX® features 3 specially engineered arc-shaped grooves which harness the rotational and directional energy of the bullet as it impacts a semi-solid or solid target without expansion, creating massive temporary cavities and resulting in total transfer of energy to intended targets. Due to the bullet profile, the ARX® is “blind” to clothing barriers, even heavy leather and denim. The ARX® thus mitigates several of the inherent disadvantages of hollow-point rounds, such as clogging with debris or clothing, and feed ramp issues. Ruger ARX® cartridges are designed to function all weapons, including large frame handguns, carbines, fully automatic and suppressed weapons, yet due to the uniqueness of the ARX® bullet it has a low-recoil signature for increased follow-up accuracy in critical self-defense situations. Out of a 4 inch test barrel the Ruger 380 Auto ARX® achieves 1315 FPS muzzle velocity and 215 FT LBS of Energy. Technical Information Caliber: .380 Auto Bullet Weight: 56 Grains Bullet Style: Advanced Rotation Extreme (ARX) Self-Defense Case Type: Brass


AMMUNITION BUYERS MUST BE 21!  In order to buy ammunition you must be 21 years of age or older. We are required to ship our ammunition by FedEx Ground and to obtain adult signature verification upon delivery.

Due to Department of Transportation regulations, we cannot accept returns on ammo. You are responsible for ensuring compliance with all of your local laws related to purchase and possession of ammunition.  

Additional Information

Manufacturer PolyCase
Caliber .380 Auto
Number Rounds 25
Case Type Brass
Bullet Type ARX
Bullet Weight 56 Grains
Muzzle Velocity 1315 FPS
Muzzle Energy 215 FT LBS

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