The Hornady Critical Duty 9mm +P ammunition delivers consistent barrier penetration and terminal performance for law enforcement and personal protection applications. This 124-grain FlexLock bullet design maintains structural integrity through intermediate barriers while providing reliable expansion in soft tissue.
What Makes This Different
The FlexLock bullet features a polymer insert that prevents clogging when passing through heavy clothing, drywall, or automotive glass. Unlike traditional hollow point designs that can plug with debris, the Critical Duty maintains its expansion capabilities after barrier penetration. The InterLock band mechanically locks the core and jacket together, preventing separation during expansion for deeper penetration than standard duty rounds.
Key Features
- 124-grain FlexLock bullet with polymer tip insert prevents clogging
- InterLock band locks jacket and core for controlled expansion
- +P loading generates 1200 fps muzzle velocity from 4-inch barrel
- Low flash propellant reduces muzzle signature in low-light conditions
- Nickel-plated brass cases resist corrosion and aid extraction
- FBI protocol tested for barrier penetration performance
- Consistent 12-18 inch penetration depth in ballistic gelatin
This ammunition excels in duty and defensive scenarios where barrier penetration is likely. The FlexLock design maintains expansion characteristics after passing through automotive glass, heavy clothing, or wallboard materials that typically defeat hollow point bullets. Law enforcement agencies rely on this loading for its predictable terminal ballistics and reduced risk of over-penetration in urban environments.
Technical Specs
- Caliber: 9mm Luger +P
- Bullet Weight: 124 grains
- Bullet Type: FlexLock polymer tip hollow point
- Muzzle Velocity: 1200 fps (4-inch barrel)
- Muzzle Energy: 396 ft-lbs
- Case Material: Nickel-plated brass
- Primer: Non-corrosive boxer
- Quantity: 25 rounds per box
- Manufacturer: Hornady Manufacturing
- Country of Origin: United States
Professional users choose Critical Duty for its documented performance through FBI barrier protocols and consistent terminal ballistics. This premium defensive ammunition provides the reliability and penetration characteristics required for serious applications where standard hollow points fall short.