The Hornady Critical Defense Rifle .308 Winchester 155 Grain FTX delivers purpose-built stopping power for short-range defensive situations, combining Hornady's proven Flex Tip technology with the hard-hitting performance of one of the world's most trusted rifle cartridges.
- 155-grain FTX bullet engineered for reliable expansion at defensive velocities
- Patented Flex Tip prevents nose cavity clogging through heavy clothing
- Muzzle velocity of 2,785 fps delivers flat trajectory and consistent energy transfer
- Propellant blend optimized for clean, consistent ignition in varying temperatures
- Brass case and sealed primer ensure reliable feeding and weather resistance
- Conveniently packaged 20 rounds per box for range testing and home defense storage
Who This Is For
This ammunition is ideal for AR-10 owners, .308 bolt-action rifle users, and home defenders who demand a purpose-made defensive load rather than repurposed hunting or target ammunition. It suits anyone prioritizing controlled expansion, reliable feeding, and consistent terminal performance at the distances most likely encountered in a defensive scenario.
Specifications
| Brand | Hornady |
|---|---|
| Product Line | Critical Defense Rifle |
| Caliber | .308 Winchester |
| Bullet Weight | 155 Grain |
| Bullet Type | FTX (Flex Tip eXpanding) |
| Muzzle Velocity | 2,785 fps |
| Muzzle Energy | ~2,669 ft-lbs |
| Ballistic Coefficient (G1) | ~0.415 |
| Case Material | Brass |
| Primer Type | Boxer, Sealed |
| Rounds Per Box | 20 |
| Application | Defensive / Home Defense |
Frequently Asked Questions
How does the Flex Tip (FTX) bullet differ from a standard hollow point?
Unlike a traditional hollow point, the FTX bullet features a soft polymer tip inserted into the nose cavity. This tip prevents the cavity from becoming clogged with clothing material or debris — a known failure mode for hollow points in defensive use — while still initiating reliable, controlled expansion upon impact. The result is consistent terminal performance regardless of what barrier the bullet passes through first.
Is Hornady Critical Defense Rifle .308 Win compatible with semi-automatic rifles like the AR-10?
Yes. This ammunition is loaded to SAAMI-standard .308 Winchester specifications and feeds reliably in semi-automatic platforms such as the AR-10, as well as in bolt-action rifles chambered in .308 Win. The projectile profile and brass case are designed for smooth feeding and consistent extraction across a wide range of modern rifle actions.
Is this ammunition suitable for long-range target shooting or hunting?
Hornady Critical Defense Rifle ammunition is specifically optimized for short- to medium-range defensive applications rather than precision long-range target shooting or hunting. While the 155-grain FTX bullet performs well within typical defensive distances, those seeking ammunition for hunting or competitive shooting should consider Hornady's ELD-X, SST, or ELD Match lines, which are tailored to those specific use cases.
- Caliber:
- 308 WIN
- Bullet Weight:
- 155 GR
- Bullet Type:
- FT
- Purpose:
- Range/Target
- Type:
- Rifle Ammunition
- Box Quantity:
- 20
- Case Quantity:
- 200
- Lead Free:
- No