Hornady Critical Duty .357 Magnum 135 grain FlexLock is handgun ammunition intended for use in .357 Magnum firearms. It combines a polymer Flex Tip with an InterLock jacket-to-core band to promote consistent expansion and weight retention through common urban barriers. Nickel-plated brass cases improve corrosion resistance and aid low-light chamber checks. Manufacturer data lists a muzzle velocity of 1275 fps and muzzle energy of 487 ft·lb.
Packaging
Box: Sold per box; the box contains the manufacturer-listed quantity of cartridges (pack count varies by listing).
Case: Available by case, which is comprised of multiple boxes; the case quantity is achieved by ordering the required number of boxes.
Key Specifications
- Caliber: .357 Magnum.
- Bullet weight: 135 grains.
- Bullet type: Polymer-tipped (FlexLock).
- Muzzle velocity: 1275 fps.
- Muzzle energy: 487 ft·lb.
- Case material: Nickel-plated brass.
- Series: FlexLock.
- Model: Critical Duty.
Hornady Critical Duty .357 Magnum 135 gr FlexLock delivers the manufacturer’s barrier-focused bullet design and corrosion-resistant cases for users who prioritize consistent terminal performance and reliable feeding in full-size handguns. The combination of Flex Tip and InterLock band addresses expansion and weight retention across many barrier scenarios while nickel-plated cases support handling and storage resilience.
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.
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