Hornady Subsonic 300 Blackout, 190gr Sub-X, 20rd Box

Experience quiet, hard-hitting performance with the Hornady .300 Blackout 190 Grain Sub-X Subsonic ammunition. Specifically engineered for suppressed firearms, this subsonic load features Hornady’s innovative Sub-X bullet with a 190-grain weight that delivers exceptional accuracy and reliable expansion at velocities below the sound barrier. The polymer tip and optimized jacket design promote consistent terminal performance while minimizing over-penetration, making it an outstanding choice for hunting, home defense, or tactical applications with .300 BLK platforms.

Each round is loaded with precision in premium brass cases and features clean-burning powder and reliable primers for flawless cycling in both bolt-action and semi-automatic rifles. At subsonic speeds, this ammunition significantly reduces muzzle report and recoil when paired with a suppressor, enhancing shooter comfort and situational awareness during extended range sessions or in the field. The Sub-X bullet’s heavy-for-caliber design also provides superior energy transfer and deep penetration on medium game.

Whether you’re running a suppressed SBR for discreet operations or simply enjoy the benefits of subsonic .300 Blackout shooting, this 20-round box of Hornady Sub-X ammunition delivers the suppressed performance and terminal ballistics you demand. Stock up on this premium subsonic load today and elevate your .300 BLK experience.

Ready to go suppressed with Hornady Sub-X? Order this 20-round box of .300 Blackout 190gr Subsonic ammo

Specifications:

• Cartridge: .300 Blackout
• Bullet: 190gr Sub-X
• Product Line: Subsonic
• Sectional Density: .286
• Ballistic Coefficient: .437 (G1)
• Application: Medium Game, Personal Defense
• Rounds per Box: 20
• Muzzle Velocity: 1050 fps
• Muzzle Energy: 465 ft/lbs