Lehigh Defense 05277127CUSP .277 Caliber 127 Grain Controlled Chaos Lead-Free Reloading Bullets

Lehigh Defense Controlled Chaos reloading bullets are engineered for hunters and reloaders seeking dramatic terminal performance from a lead-free .277 caliber projectile. Part number 05277127CUSP features a copper construction designed to react when the bullet encounters fluid and resistance. Upon impact, the front portion separates into multiple petals that radiate outward from the bullet’s original path, creating a rapid energy transfer and extensive temporary wound cavity.
The bullet’s solid base continues forward along a straight trajectory after the front section separates. This penetrating base is designed to maintain deep penetration while producing additional tissue disruption, helping create both broad initial damage and a deep permanent wound channel. The combination of radial petal expansion and a penetrating solid base supports reliable performance across a wide range of hunting conditions.
Each Controlled Chaos bullet is manufactured with a copper jacket and copper core for lead-free performance. With a .429 ballistic coefficient and a 127-grain weight, this projectile is suitable for carefully developed handloads where consistent flight characteristics and effective terminal behavior are important. The package contains 50 bullets for reloading use. Always follow published load data, verify firearm compatibility, and use appropriate reloading procedures when assembling ammunition.

Features:

• Coefficient: .429

• Weight: 127 grains

• Jacket Material: Copper

• Core Material: Copper

• Sectional Density: .236

• Quantity: 50

• Type: Reloading Bullets

• Lead-Free Construction: Copper jacket and copper core designed for lead-free performance

• Controlled Chaos Design: Front section separates into outward-radiating petals upon impact

• Deep Penetration: Solid base continues forward to support a deep, straight-line wound channel