Description
Superformance ammunition does something most shooters want but few actually achieve: it squeezes more speed out of your barrel without punishing you or your rifle. This .223 Remington load pairs Hornady's proprietary Superformance propellants with the advanced CX bullet to produce velocities up to 200 fps faster than standard factory ammunition while staying safely within SAAMI pressure limits.
The real advantage here is what that extra velocity does downrange. Flatter trajectories mean less holdover at distance, wind drift decreases noticeably, and the bullet carries more energy when it matters. For varmint work or precision shooting where every yard counts, that matters. You get all this without feeling sharper recoil or dealing with temperature-sensitive performance. Consistent propellants and premium brass casings keep groups tight across a full magazine or case.
What Makes the CX Bullet Work
Hornady's CX (Copper alloy eXpanding) represents a real evolution from their previous monolithic designs. The bullet is crafted from a copper-zinc alloy that won't separate, holding 95 percent of its weight through the shot. The Heat Shield tip resists aerodynamic heating and provides the kind of consistent ballistic coefficient that matters on longer shots. Improved groove geometry reduces fouling while maximizing aerodynamic efficiency, letting the bullet retain velocity farther downrange.
Superformance Propellants Built for .223
Hornady didn't just load faster powder and call it a day. Their Superformance propellants are custom-blended for each specific cartridge, creating an acceleration curve that extends velocity gain from the firing pin through the muzzle exit. The result is a round that's safe in all firearm types, including semi-automatic rifles, without sacrificing accuracy or pressurizing your chamber. Twenty rounds come in a reloadable brass case with non-corrosive primers, ready for the range or field.
Key Specifications
- Caliber: .223 Remington / 5.56 NATO
- Bullet Weight: 50 Grains
- Bullet Type: CX Monolithic (Copper Alloy Expanding)
- Muzzle Velocity: 3,300 FPS
- Muzzle Energy: 1,209 ft-lbs
- Case Material: Brass (Reloadable)
- Primer Type: Non-Corrosive
- Round Count: 20 Rounds per Box
- Manufacturer: Hornady Manufacturing
- Manufacturer Part Number: 83292
- UPC: 090255832921
- Weight Retention: 95% (Monolithic Design)
- Application: Varmint Hunting, Target Shooting, Precision Rifle
What’s Included
- 20 rounds of .223 Remington ammunition
- Reloadable brass cases
- Non-corrosive primers
Frequently Asked Questions
How much faster is Hornady Superformance compared to standard .223 ammunition?
Superformance rounds typically deliver 100-200 fps more velocity than conventional factory ammunition. This .223 load achieves a muzzle velocity of 3,300 fps, providing flatter trajectories and reduced wind drift at distance. The velocity increase comes from proprietary propellants custom-blended for this specific cartridge, not from increased chamber pressure.
Is the increased velocity safe in semi-automatic rifles?
Yes. All Hornady Superformance ammunition is loaded to safe SAAMI pressure specifications and is confirmed safe in all firearm types, including gas-operated semi-autos. That said, Hornady recommends pairing Superformance with rifle-length gas systems and barrel lengths of 20 inches or longer for optimal function and reliability.
What is the CX bullet and why does it matter?
The CX is Hornady's advanced monolithic hunting bullet made from a copper-zinc alloy that won't separate on impact. It retains 95 percent of its weight for deep penetration while the Heat Shield tip maintains a consistent ballistic coefficient downrange. The refined groove geometry reduces fouling and drag, extending effective range compared to earlier monolithic designs.
Can I reload these brass cases?
Yes. Hornady Superformance ammunition uses quality brass cases with non-corrosive primers, making them suitable for reloading after firing. This allows you to build a reloadable brass inventory over time, which can reduce long-term ammunition costs for frequent shooters.





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