Hornady Superperformance 5.56 NATO 55 Grain CX Rifle Ammo (20)

Use Hornady's® Superformance® to increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity or fouling.

• Box of 20
• CX™ (Copper alloy eXpanding) bullet offers extended range, greater accuracy, high weight retention and deep penetration
• Progressive Hornady powder
• High quality cases and primer
• Consistent components translate to consistent shooting in the field
• Test barrel: 24"
• Sectional density: 0.157
• Ballistic coefficient (G1): 0.270
• Trajectory: -1.5"
• Muzzle velocity: 3175 fps
• Muzzle energy: 1231 ft. lbs.
• Suggested use: Medium game (50-300 lbs.)