Hornady Critical Duty handgun ammunition is engineered for defensive applications where reliable performance through common barriers is required. This .357 SIG 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 or 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 Hornady components to provide reliable feeding, consistent ignition, and dependable ballistic performance in duty and defensive handgun platforms. The load is designed to deliver consistent expansion and penetration in defensive scenarios.
Key Features:
• Caliber: .357 SIG
• Bullet Weight: 135 gr
• Bullet Type: FlexLock
• Flex Tip design helps prevent hollow point clogging
• InterLock band secures 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: .357 SIG
Bullet Weight: 135 gr
Bullet Type: FlexLock
Test Barrel Length: 4 in
Velocity (Muzzle): 1225 fps
Energy (Muzzle): 450 ft-lb
Velocity (50 yd): 1112 fps
Energy (50 yd): 371 ft-lb
Velocity (100 yd): 1031 fps
Energy (100 yd): 319 ft-lb
Rounds Per Box: 25
Product Number: 91296
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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