Underwood Controlled Chaos .223 Rem 55 grain ammunition features a solid, lead-free projectile engineered to fragment at a predetermined depth for controlled energy transfer while limiting pass-through. This load is produced with nickel-plated brass cases, flash-suppressed powder, and boxer primers for reliable feeding and long-term corrosion resistance. The product is sold in 20-round retail boxes and is new-production, non-corrosive, reloadable ammunition suitable for applications requiring limited penetration.
Packaging: Sold per box containing 20 rounds. Case quantities can be obtained by ordering the required number of boxes to assemble a bulk case quantity.
Key Specifications
- Caliber is .223 Rem.
- Bullet weight is 55 grains.
- Bullet construction is described as solid, lead-free Controlled Chaos.
- Muzzle velocity is listed as 3250 fps.
- Quantity per retail unit is 20 rounds per box.
- Case material is nickel-plated brass.
- Primer type is boxer-primed.
- Powder type is flash-suppressed powder.
- Production notes: new production, non-corrosive, reloadable.
Underwood Controlled Chaos ammunition provides a purpose-built option for shooters who require a controlled-fragmenting, lead-free projectile with reliable feeding and corrosion-resistant cases. Its combination of velocity, construction, and nickel-plated brass cases makes it a practical choice for field and range applications where controlled penetration and dependable function are priorities.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
