Hornady Sub-X 30 Cal .308 190 Grain Subsonic Bullets

$44.69 137 in stock
Also available in:

Hornady Sub-X subsonic expanding bullets deliver reliable performance below the speed of sound. Featuring a patented Flex Tip insert and long grooves for consistent expansion at low velocities, with cannelures for positive case crimp in semiautomatic firearms.

1

Hornady Sub-X Subsonic Expanding Bullets

The Sub-X represents a thoughtful engineering solution for shooters who demand performance without excessive noise. These 190-grain .308 caliber bullets are purpose-built to function reliably at subsonic velocities—below the speed of sound—where conventional expanding bullets often fail to perform.

Key Features

  • Patented Flex Tip Insert: Located within the hollowpoint cavity, this innovation ensures reliable expansion even at the reduced velocities inherent to subsonic loads
  • Long Jacket Grooves: Strategically placed grooves in the gilding metal jacket promote controlled, consistent expansion
  • Flat Profile Design: Optimized ballistics for subsonic performance
  • Lead Core Construction: Provides the weight and density necessary for deep penetration
  • Cannelure Ring: Enables positive case crimp, making these bullets ideal for semiautomatic firearms where consistent seating is critical

Performance Profile

These bullets are engineered for shooters who understand that subsonic ammunition demands different design principles than standard loads. The combination of the Flex Tip insert and jacket grooves allows the bullet to expand reliably at velocities where traditional hollow points simply won't open. This makes Sub-X an excellent choice for suppressed rifles, where subsonic ammunition is often preferred for optimal sound reduction.

Specifications

  • Caliber: .308 (30 caliber)
  • Weight: 190 grains
  • Quantity: 100 bullets per box
  • Type: Subsonic expanding bullet

Features

  • patented flex tip technology aids in expansion at velocities as low as 900 fps.
  • meets fbi protocol for terminal ballistic test requirements.
  • lead core bullet with cannelured jacket provides positive case crimp for use in semiautomatics.
  • designed to fit, feed and function in a variety of firearms, including gas system guns.
  • available in sizes: 30cal. .308(190gr.) sub-x, 35cal. .357 (250gr.) sub-x (350 legend), 45cal. .458 (410gr.) sub-x (45-70 govt), 30cal. .308 (175gr.) sub-x 930-30), 45cal. .452 (395gr.) sub-x (450 bushmaster)

Attributes

Ballistic Coefficient: 0.437
Bullet Diameter: .308
Bullet Tip Material: Polymer
Bullet Type: Sub-X
Cannelure: Yes
Color: Copper
Core Material: Lead
Grain Weight: 190 Gr
Quantity: 100 Per Box
Sectional Density: 0.286