Hornady Critical Duty 9mm 135gr FlexLock 25rd

Hornady Critical Duty 9mm Luger 135 gr FlexLock is duty-grade pistol ammunition engineered for consistent performance through common urban barriers. It uses Hornady’s FlexLock bullet construction, combining a polymer Flex Tip with a heavy-duty InterLock band to promote reliable expansion and weight retention. The rounds feature nickel-plated brass cases and a crimped/cannelured bullet to help prevent setback during feeding. Listed ballistic data for this loading reports a muzzle velocity of 1010 fps and muzzle energy of 306 ft·lb.

Key Specifications

• The cartridge is 9mm Luger.
• The bullet weight is 135 grains.
• The bullet type is FlexLock (polymer-tipped).
• Rounds are packaged 25 per box.
• Boxes are packaged 10 per case (250 rounds).
• The listed muzzle velocity is 1010 fps.
• The listed muzzle energy is 306 ft·lb.
• Case material is nickel-plated brass.
• Series/Model is Critical Duty (FlexLock).
• Intended application is personal protection / duty & home defense.

Purpose-built for duty and personal protection, Critical Duty 9mm offers construction intended to improve performance through barriers while maintaining reliable feeding and consistent ballistics. The combination of Flex Tip and InterLock band targets dependable expansion and weight retention, and the nickel-plated cases aid corrosion resistance and chamber checks. This loading is suited to shooters and professionals who prioritize consistent, barrier-focused performance in full-size handguns.

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