SUBSONIC 338 ARC SUB-X® POLYMER TIPPED RIFLE AMMO – SUBSONIC 338 ARC 307GR SUB-X POLYMER TIPPED 20/BOX

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HORNADY SUBSONIC 338 ARC SUB-X® POLYMER TIPPED RIFLE AMMO
 
Hornady® Subsonic Ammunition — designed for accuracy and performance below the speed of sound — now comes in both rifle and handgun loads.
 
The Sub-X bullet used in Subsonic Rifle features a lead core. Long grooves in its gilding metal jacket combine with the bullet’s flat profile and the patented Flex Tip® insert within its hollowpoint cavity to help it expand reliably at low velocities.
 
Powders are selected for optimal performance and consistency from lot to lot.
 
Gun manufacturers include: Aero Precision, Ballistic Advantage, Brownell’s, Carbon Six, CMMG, Faxon, KAK Industry, ODIN Works, Palmetto State Armory, Preferred Barrels, Primary Weapon Systems, PROOF Research, Seekins Precision, Stag Arms, Uintah Precision.
 
FEATURES
  • SILENT AND STEALTHY – Hornady® Subsonic Ammunition doesn’t have the loud report of a supersonic round, and paired with a suppressor, it’s even quieter. Unique powders optimized for subsonic use result in a low flash signature, ideal for either suppressed or unsuppressed performance.
  • HIGH-QUALITY COMPONENTS – With high-quality cartridge cases and primers, Subsonic Ammunition offers the performance and accuracy shooters have come to expect from Hornady.
SPECS
  • CARTRIDGE: 338 ARC
  • BULLET: Sub-X®
  • PRODUCT LINE: Subsonic
  • APPLICATION: Target/Match
Description

Original price was: $35.99.Current price is: $29.74.

HORNADY SUBSONIC 338 ARC SUB-X® POLYMER TIPPED RIFLE AMMO
 
Hornady® Subsonic Ammunition — designed for accuracy and performance below the speed of sound — now comes in both rifle and handgun loads.
 
The Sub-X bullet used in Subsonic Rifle features a lead core. Long grooves in its gilding metal jacket combine with the bullet’s flat profile and the patented Flex Tip® insert within its hollowpoint cavity to help it expand reliably at low velocities.
 
Powders are selected for optimal performance and consistency from lot to lot.
 
Gun manufacturers include: Aero Precision, Ballistic Advantage, Brownell’s, Carbon Six, CMMG, Faxon, KAK Industry, ODIN Works, Palmetto State Armory, Preferred Barrels, Primary Weapon Systems, PROOF Research, Seekins Precision, Stag Arms, Uintah Precision.
 
FEATURES
  • SILENT AND STEALTHY – Hornady® Subsonic Ammunition doesn’t have the loud report of a supersonic round, and paired with a suppressor, it’s even quieter. Unique powders optimized for subsonic use result in a low flash signature, ideal for either suppressed or unsuppressed performance.
  • HIGH-QUALITY COMPONENTS – With high-quality cartridge cases and primers, Subsonic Ammunition offers the performance and accuracy shooters have come to expect from Hornady.
SPECS
  • CARTRIDGE: 338 ARC
  • BULLET: Sub-X®
  • PRODUCT LINE: Subsonic
  • APPLICATION: Target/Match

758 in stock

SKU 430112030 Category

Description

HORNADY SUBSONIC 338 ARC SUB-X® POLYMER TIPPED RIFLE AMMO
 
Hornady® Subsonic Ammunition — designed for accuracy and performance below the speed of sound — now comes in both rifle and handgun loads.
 
The Sub-X bullet used in Subsonic Rifle features a lead core. Long grooves in its gilding metal jacket combine with the bullet’s flat profile and the patented Flex Tip® insert within its hollowpoint cavity to help it expand reliably at low velocities.
 
Powders are selected for optimal performance and consistency from lot to lot.
 
Gun manufacturers include: Aero Precision, Ballistic Advantage, Brownell’s, Carbon Six, CMMG, Faxon, KAK Industry, ODIN Works, Palmetto State Armory, Preferred Barrels, Primary Weapon Systems, PROOF Research, Seekins Precision, Stag Arms, Uintah Precision.
 
FEATURES
  • SILENT AND STEALTHY – Hornady® Subsonic Ammunition doesn’t have the loud report of a supersonic round, and paired with a suppressor, it’s even quieter. Unique powders optimized for subsonic use result in a low flash signature, ideal for either suppressed or unsuppressed performance.
  • HIGH-QUALITY COMPONENTS – With high-quality cartridge cases and primers, Subsonic Ammunition offers the performance and accuracy shooters have come to expect from Hornady.
SPECS
  • CARTRIDGE: 338 ARC
  • BULLET: Sub-X®
  • PRODUCT LINE: Subsonic
  • APPLICATION: Target/Match

Additional information

Weight .8 lbs
Muzzle Energy

752

Brand Style

Subsonic

Bullet Weight (Grains)

307

Cartridge

ADT_338 ARC

Bullet Style

Polymer Tipped

Rounds

20

Muzzle Velocity (feet per second)

1050

Caliber

DCD_338 ARC

Frequently Asked Questions

Are these brass cases and reloading components factory-new or once-fired? +

We stock both premium factory-new components and high-quality once-fired brass. Please check the specific product listing title and description carefully; once-fired brass is fully inspected, but we always recommend resizing and inspecting prior to priming and powder charging.

Will this case trimmer gauge or die set work with my progressive press setup? +

Our standard reloading dies and case length trimmer accessories utilize industry-standard threads (typically 7/8"-14) compatible with major single-stage, turret, and progressive presses like RCBS, Hornady, Lee Precision, and Dillon. Caliber-specific trim gauges must match your exact brass caliber.

Do you enforce shipping restrictions on powder, primers, or live ammunition? +

Yes. Non-hazardous reloading equipment (dies, case length trimmers, gauges, and unprimed brass) ships via standard ground carriers with no extra fees. Any orders containing smokeless powders or primers will incur standard federal HazMat handling fees and cannot be shipped via air transportation.

How can I track my shipment to ensure delivery safety? +

Precision reloading gear is valuable, so all orders are shipped with tracking enabled. As soon as your package is dispatched from our inventory warehouse, a tracking number will be emailed to you. You can monitor your shipment directly on our Track Order page using your unique Order ID.

Can I return precision measuring tools or die components if they don’t fit? +

We accept returns on unused, unaltered tools, case preparation equipment, and unopened component boxes within 30 days of item delivery. Due to safety and strict quality control on the reloading bench, we absolutely cannot accept returns on opened packs of primers, smokeless powder, or processed brass casings.