Hornady BLACK .338 ARC 307gr Subsonic Ammunition
Built for silent power, the Hornady BLACK .338 ARC 307gr Subsonic delivers crushing performance in a whisper-quiet package. Engineered specifically for suppressed AR-15 platforms, this heavy-hitting load provides exceptional terminal energy with minimal sound signature.
Loaded with a 307-grain Hornady SUB-X bullet, this subsonic round is designed to expand reliably at lower velocities while retaining weight and deep penetration. Whether you're hunting, training, or running tactical suppressed setups, the .338 ARC Subsonic offers performance that exceeds expectations.
This is the subsonic solution for shooters seeking the balance of stealth and stopping power. From hog hunting to home defense, the .338 ARC 307gr Subsonic is quiet, consistent, and commanding.
Unleash heavy subsonic performance—quietly.
Key Features:
Caliber: .338 ARC
Bullet: 307gr Hornady SUB-X (Subsonic eXpanding)
Velocity: ~1,050 fps (16" barrel)
Designed for suppressed use
Functions reliably with standard AR-15 bolt and magazine (Grendel-type bolt)
Optimized for short-barrel and suppressed rifle configurations
