Hornady Superformance 5.56 55 Grain CX Lead-Free – 20 Rounds

Hornady Superformance 5.56 is a lead-free hunting load with a 55-grain CX solid hollow point. The CX is a copper alloy bullet. Hornady lists 3,175 fps from a 24-inch test barrel and 1,231 ft-lb at the muzzle. The G1 ballistic coefficient is 0.27. Cases are brass with Boxer primers, and the load is non-corrosive and reloadable. The specs list hunting as its intended use. This is a 20-round box.

5.56 NATO Copper Hunting Specifications

• Caliber: 5.56x45mm NATO
• Bullet weight: 55 grain
• Bullet type: Solid Hollow Point (Hornady CX)
• Muzzle velocity: 3,175 fps
• Muzzle energy: 1,231 ft-lb
• Quantity: 20-round box
• Case: Brass, reloadable
• Primer: Boxer
• Corrosive: No
• Lead-free: Yes
• G1 ballistic coefficient: 0.27
• Sectional density: 0.157
• Test barrel: 24 in.
• Intended use: Hunting
• Price per round: about $1.90

Best Uses

Use a few rounds to zero, then hunt with the rest. The copper bullet suits areas that require lead-free ammo, and it is made to hold its weight as it expands. Where 5.56 or 223 is legal for deer, some hunters choose a copper bullet like this. Check your state’s rules first. Copper bullets are long for their weight, so confirm your rifle groups them well. Hornady Superformance 5.56 also works on hogs and coyotes. Save the brass.

Compare it with the Black Hills 5.56 62 grain TSX, or read our Hornady 5.56 ammo guide.

Why Buy From Black Ammo Defense

Buy Hornady Superformance 5.56 from a licensed firearms dealer. Orders ship from our shop in Hays, Kansas, and you can see more Hornady 5.56x45mm Ammo in the same category.

FAQ

Is 5.56 good for deer hunting?
Some states allow 5.56 or 223 for deer and some do not. Where legal, use a bullet made for game, keep shots close, and place them well.

What is Hornady CX?
CX is Hornady’s copper alloy hunting bullet. It is lead-free and built to hold its weight as it expands, which suits lead-free hunting areas.

5.56 vs 223: which is better for hunting?
The bullet matters more than the name. A 5.56 rifle can fire both. Pick a hunting bullet that groups well in your rifle.

Is copper ammo required for hunting?
Some states and areas require lead-free ammo for hunting, and the rules change. Check your state wildlife agency before the season opens.

21+ only. Adult signature required on delivery. Check your state and local laws before ordering.

Related Hornady 5.56x45mm ammo at Black Ammo Defense

• Winchester M193 300 Rounds 5.56 55 Grain FMJ – Ammo Can
• Ammo Inc 5.56 55 Grain FMJ Target & Range – 200 Round Can
• Winchester Valor 5.56 55 Grain FMJ – 125 Rounds