338 ARC 307 gr TAP® SUBSONIC

Item #82275

The Hornady 338 ARC was purposefully designed for the ultimate in subsonic performance. Its 307 gr. Sub-X bullet initiates controlled expansion even at subsonic velocities. Optimized for reliable cycling in suppressed and unsuppressed rifles, the 338 ARC offers minimal noise signature and low recoil. Its polymer tip aids in expansion, while the jacket and core design maintain structural integrity through barriers. The 338 ARC SUBSONIC provides over 1.5 times more energy than subsonic 300 Blackout, for increased terminal performance.

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Click tabs to view ballistics and gelatin data/images that show performance through each FBI Protocol barrier.

Ballistics

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Product Details

Bullet

Ballistic Coefficient: (G1): .375 Sectional Density: 0.384 Recommended Rifling Twist Rate: Best terminal performance achieved in 1:8” twist Characteristics: Expanding, Polymer tipped

Case

338 ARC
  • High quality annealed brass alloy

Powder & Primer

Powder: Temperature stable with flash suppressant Primer: Small rifle

Packaging & Lot Numbers

  • 20 rounds per box
  • 10 boxes per case (200 rounds per case)
Download Spec Sheet PDF includes cartridge schematic, packaging photography and more.
Test Barrel (16")
Muz
50 Yards
100 Yards
200 Yards
300 Yards
400 Yards
500 Yards
Velocity
(FPS)
Energy
(ft/lb)
Trajectory
(inches)
1050
752
-1.5
0
N/A
0
990
668
0
942
605
-33.9
901
554
-107.1
866
511
-223
833
473
-385.6