Hornady Critical Duty handgun ammunition is engineered for service pistols and defensive applications where barrier penetration and controlled expansion are required. This .40 S&W load uses a 175 grain FlexLock bullet, incorporating Hornady Flex Tip technology to help prevent clogging and promote consistent expansion through heavy clothing and intermediate barriers.
The FlexLock projectile integrates a mechanical InterLock band that helps secure the bullet core and jacket together during impact. This construction is designed to maintain bullet integrity as the projectile penetrates common barriers while still delivering controlled expansion in soft tissue.
Critical Duty ammunition is built with Hornady components and manufacturing standards to provide reliable feeding, consistent ignition, and dependable ballistic performance from duty-size handguns. The load is optimized for defensive use and service handgun performance.
Key Features:
• Caliber: .40 S&W
• Bullet Weight: 175 gr
• Bullet Type: FlexLock
• Flex Tip design helps prevent hollow-point clogging
• InterLock band helps retain bullet core and jacket
• Designed for barrier penetration and controlled expansion
• Part of the Hornady Critical Duty ammunition line
Manufacturer Specifications:
Brand: Hornady
Product Line: Critical Duty
Caliber: .40 S&W
Bullet Weight: 175 gr
Bullet Type: FlexLock
Ballistic Coefficient (G1): 0.155
Sectional Density: 0.156
Test Barrel Length: 4 in
Velocity (Muzzle): 1010 fps
Muzzle Energy: 396 ft-lb
Rounds Per Box: 20
Product Number: 91376
FAQ:
Q: What bullet is used in this load?
A: A 175 grain FlexLock bullet with Flex Tip technology.
Q: What does the Flex Tip do?
A: It helps prevent the hollow-point cavity from clogging and promotes consistent expansion.
Q: What is the InterLock band?
A: A mechanical locking feature that helps keep the bullet core and jacket together during impact.
Q: How many rounds come in a box?
A: 20 rounds per box.
Brought to you by Black Bayou Armory.






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