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The Lehigh Defense Controlled Chaos represents a different approach to hunting ammunition by deliberately fracturing rather than staying intact. When the bullet strikes soft tissue, it splits into multiple copper petals that radiate outward, creating a massive temporary wound cavity while the bore-diameter base continues forward in a straight line for deep penetration. This dual-stage terminal design gives you both the rapid energy transfer you want from expansion and the straight-line penetration that penetrates through vitals reliably.
The mechanics of this bullet work because of its design philosophy. Unlike traditional expanding bullets that try to hold together, the Controlled Chaos is engineered from the ground up to separate. When it enters tissue, hydraulic pressure causes the tip section to fracture into 5-7 petals that create additional wound channels. The solid shank that remains continues without deformation, maintaining its original diameter for consistent penetration depth. The design specifically does not expand or fragment when hitting hard barriers like bone, wood, or drywall, expanding only when it contacts fluid.
At 55 grains with a 2875 fps muzzle velocity and 1010 ft-lbs of energy, this loading sits right in the sweet spot for medium-sized game and varmint applications. The 55-grain bullet weight pairs well with the solid copper construction and fracturing-tip design. Compared to heavier expanding bullets or lighter varmint rounds, this load delivers the combination of quick trauma from petal separation with reliable follow-through penetration. Real-world field reports consistently show this ammunition delivering decisive results with clean kills and minimal tracking required, especially when shot placement is solid.
Each box contains 20 rounds of new production ammunition loaded with a non-corrosive boxer primer in reloadable brass cases. The cartridge is compatible with .223 Remington chambers and most modern AR-15 style rifles. The solid copper monolithic construction meets lead-free requirements for jurisdictions that mandate non-lead ammunition. This ammunition delivers consistent performance across different barrel lengths and twist rates.
Controlled Chaos bullets are engineered to fracture and shed their nose section into multiple petals upon impacting soft tissue, creating additional wound channels while the solid base continues penetrating. Unlike traditional expanding bullets designed to stay intact, this ammunition intentionally separates to combine rapid energy transfer with deep straight-line penetration.
Yes, the 55 grain Controlled Chaos loads perfectly in standard AR-15s chambered in .223 Remington. The design feeds reliably from magazine-fed rifles and performs across different barrel lengths without requiring special twist rates, though faster twists can offer marginal improvements in stability.
Absolutely. The ammunition comes loaded with boxer primers in reloadable brass cases, making it suitable for reloading. The brass quality and primer pockets are consistent with Lehigh Defense standards for handloaders.
The 55gr load works well for medium-sized game including deer at reasonable ranges, hogs, and predators. Field reports show reliable performance with quick incapacitation when shot placement is good. For larger game or extended-range hunting, heavier caliber Controlled Chaos loads are more appropriate.
| Caliber/Gauge | .223 REM/5.56 NATO |
|---|---|
| Case Material | Brass |
| Cost per Round | 2.25 |
| Grains | 55 gr |
| Manufacturer | |
| Manufacturer Part Number | LA22355CC |
| Units per Box | 20 |
| UPC | 810025508524 |
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