When selecting defensive handgun ammunition for real-world encounters, two priorities rise above all else: consistent terminal performance and the ability to defeat common barriers without catastrophic weight loss or clogging. Tactical shooters and professionals who favor a fullsize handgun need rounds engineered to retain mass, expand predictably, and minimize night-vision-disrupting muzzle flash.

HORNADY CRITICAL DUTY

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Engineering that prioritizes barrier penetration

HORNADY CRITICAL DUTY is built around the FlexLock bullet design, combining a polymer Flex Tip with a mechanical jacket-to-core InterLock band. The Flex Tip prevents clogging when striking intermediate barriers, helping initiate reliable expansion. The InterLock band mechanically locks jacket to core, reducing the chance of separation and improving retained weight through drywall, auto glass, and sheet metal—common real-world obstructions.

Core and construction details

The bullet core uses high-antimony lead to increase toughness. That material choice supports controlled expansion and repeatable terminal performance shot after shot while remaining more economical than bonded alternatives. For night operations, the load uses low-flash propellant to reduce visible muzzle flash and preserve shooter night vision during follow-ups.

Brass and handling

Bright nickel-plated cases simplify chamber checks in low light and resist corrosion for long-term storage. Those features make the rounds practical for duty kits or a handgun safe where reliability and quick verification matter.

Practical use and pricing

These rounds are intended for users who prefer a fullsize handgun platform for defensive use; the load balance favors penetration and consistent expansion rather than maximizing temporary wound cavities. At a street price of $36.99 per box, HORNADY CRITICAL DUTY represents a tactical-grade defensive option that blends performance-focused engineering with reasonable cost.

View product details and pricing to confirm calibers and available configurations for your handgun.

Field guidance for selection

Match the load to your fullsize handgun’s capabilities and verify function through your typical defensive drills. Expect reduced flash, easy chamber checks from nickel cases, and consistent barrier performance from the FlexLock design. For purchase and availability, Check current availability.

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