Hornady | Superformance | 5.56 NATO | 55 gr | CX | 3100 fps

HORNADY SUPERFORMANCE AMO 5.56 NATO 55GR CX  SPF 20RD (10 BOX CASE). Hornady Superformance 5.56 NATO 55 gr is designed for shooters who want reliable, modern performance from this cartridge.

Built for varmint and predator control, this round uses 55 gr cx to deliver flat trajectories and explosive terminal performance. Reliable primers and uniform brass help ensure consistent ignition and excellent downrange accuracy.

Key Specs:
✅ Caliber: 5.56 NATO
✅ Bullet Weight & Type: 55 gr CX
✅ Velocity: 3100 fps
✅ Muzzle Energy: 1174 ft-lbs
✅ Intended Use: Lead-free varmint and medium-game hunting with 5.56 rifles
✅ Pack Size: 10 x 20 rounds per box
✅ Total Rounds: 200 rounds

📎 Learn more:
https://hornady.com