Hornady Superformance 7mm-08 Rem 139gr CX

Hornady Superformance: Performance Beyond Convention

Superformance ammunition represents a significant advancement in rifle ammunition technology. By employing revolutionary, highly efficient propellants optimized for each specific load, Hornady achieves velocity increases of 100 to 200 fps over SAAMI standards—all while remaining safely within established pressure guidelines.

The Advantage

Velocity Without Compromise. The progressive propellant design accelerates the bullet longer down the barrel, delivering substantial velocity gains without the drawbacks of conventional high-velocity loads:

• Up to 200 fps velocity increase
• No additional peak pressure
• No increase in recoil or muzzle blast
• Minimal temperature sensitivity
• Reduced fouling
• Maintained accuracy

Ballistic Performance

The higher velocity translates directly to practical benefits in the field:

• Flatter trajectories for easier holdover at extended ranges
• Reduced wind drift for improved accuracy in crosswinds
• Enhanced energy transfer at the target for superior terminal performance

The Ammunition

This load pairs Hornady's proven 139-grain Copper Alloy eXpanding bullet with Superformance propellant technology. The CX bullet design delivers reliable expansion and penetration across a wide range of hunting scenarios.

Each box contains 20 rounds, with 10 boxes per case for convenient storage and resupply.