Lehigh Defense Controlled Chaos 30 Cal 175 Grain Fracturing Copper HPBT Lead-Free Bullets
- Capacity-Rounds:
- 50
- Style:
- Copper Hollow Point Boat Tail
- Grain:
- 175
- OAL:
- 1.420"
- Quantity:
- 50
- Core Material:
- Copper
- Jacket Material:
- Copper
- Sectional Density:
- 0.264
- Bullet Diameter:
- 0.308
- Coefficient:
- 0.467
Lehigh Defense Controlled Chaos 30 caliber 175 grain fracturing copper bullets deliver a purpose-built terminal design for handloaders pursuing maximum effectiveness on medium to large game. Built with a lead-free copper construction and a hollow-point boat tail (HPBT) profile, these rounds shed their front petals on impact with fluid tissue, creating multiple wound channels radiating outward while the solid base continues penetrating in a straight line. The result is rapid energy transfer and dramatic temporary and permanent wound cavity creation—all while maintaining the accuracy and repeatability that serious reloaders demand.
What sets the Controlled Chaos apart is its barrier-blind behavior. Unlike traditional expanding bullets that can fail predictably when striking hard obstacles, these fracturing rounds only separate and expand upon impact with fluid, meaning they won't waste their terminal energy on drywall, bone, or other hard materials encountered in the field. That selectivity matters: you get devastation where it counts and deep, through-and-through penetration from the solid base that follows the petals.
These are handload-only components for reloaders who understand terminal ballistics and want a lead-free option without sacrificing performance. Each bullet weighs 175 grains and is sized for .30 caliber/.308 diameter applications. If you're building ammunition for hunting or long-range work and want bullets engineered for controlled, repeatable results, Lehigh Defense's fracturing design rewards precision handloading with consistent terminal performance.
Key Features
- Lead-free copper construction with solid penetrating base
- Fracturing design sheds front petals on fluid impact for rapid energy release
- Hollow-point boat tail (HPBT) profile for aerodynamic flight
- Barrier-blind: only expands/fractures on fluid impact, not on hard obstacles
- 175 grain weight for .30 caliber/.308 diameter
- Engineered for repeatable terminal performance and deep penetration
Specifications
| Caliber | .30 caliber / .308 diameter |
| Weight | 175 grains |
| Construction | Fracturing copper (lead-free) |
| Profile | Hollow-point boat tail (HPBT) |
| Type | Reloading component (handload only) |
Frequently Asked Questions
Are these bullets safe for hunting where lead-free ammunition is required?
Yes. The Controlled Chaos is constructed entirely of lead-free copper, making them compliant with lead-free hunting regulations in areas where such ammunition is mandated.
Will these bullets work in my .308 Winchester or other .30 caliber rifle?
These are .308 diameter (30 caliber) bullets, so they are sized for standard .30 caliber rifles. However, handloading requires proper equipment, dies, cases, powder, and primers matched to your specific rifle and intended load—consult reloading manuals and data for your exact caliber and rifle before assembling ammunition.
What makes the Controlled Chaos different from regular expanding bullets?
The Controlled Chaos fractures only when impacting fluid tissue, not on hard barriers like bone or drywall. The front separates into petals radiating outward while the solid base penetrates straight through, creating multiple wound channels and consistent, repeatable terminal performance.
Do I need special equipment to reload these bullets?
These are reloading components; you'll need a reloading press, dies, cases, powder, primers, and proper reloading data specific to your rifle and desired load. If you're new to handloading, consult established reloading manuals or experienced reloaders before beginning.

