Hornady Critical Duty handgun ammunition is engineered for defensive applications where reliable performance through common barriers is required. This .357 Magnum load uses a 135 grain FlexLock bullet, designed to provide controlled expansion while maintaining structural integrity during barrier penetration.
The FlexLock projectile incorporates Hornady’s Flex Tip design, which helps prevent clogging of the hollow point cavity when passing through heavy clothing and other intermediate barriers. A mechanical InterLock band locks the core and jacket together to help maintain bullet weight and structural integrity during penetration.
Critical Duty ammunition is manufactured with premium components to provide reliable feeding and consistent ballistic performance in duty and defensive handgun platforms. The load is designed to deliver consistent expansion and penetration for defensive use.
Key Features:
• Caliber: .357 Magnum
• Bullet Weight: 135 gr
• Bullet Type: FlexLock
• Flex Tip design helps prevent hollow point clogging
• InterLock band secures jacket and core
• Designed for barrier penetration and controlled expansion
• Part of the Hornady Critical Duty ammunition line
Manufacturer Specifications:
Brand: Hornady
Product Line: Critical Duty
Caliber: .357 Magnum
Bullet Weight: 135 gr
Bullet Type: FlexLock
Velocity (Muzzle): 1275 fps
Energy (Muzzle): 487 ft-lb
Rounds Per Box: 25
Product Number: 90511
FAQ:
Q: What bullet is used in this load?
A: A 135 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 keeps the bullet core and jacket together during penetration.
Q: How many rounds come in a box?
A: 25 rounds per box.
Brought to you by Black Bayou Armory.






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