Hornady Critical Duty 40 S&W 175 gr. FlexLock

$32.55 184 in stock

Hornady Critical Duty 40 S&W ammunition with 175-grain FlexLock bullets at 1010 fps. Purpose-built for personal defense with barrier-blind performance and consistent expansion.

1

Hornady Critical Duty: Serious Self-Defense Ammunition

The Hornady Critical Duty line represents a thoughtful approach to personal defense ammunition. This 40 S&W loading pairs a 175-grain FlexLock bullet with a muzzle velocity of 1010 feet per second, delivering 396 foot-pounds of energy at the muzzle.

FlexLock Bullet Technology

The FlexLock bullet incorporates two key innovations:

  • Flex Tip Design: A patented, no-clog tip that initiates consistent expansion on every shot while preventing the jacket clogging that plagued earlier hollow-point designs
  • InterLock Band: A heavy-duty mechanical band that locks the jacket and core together, ensuring maximum weight retention through all FBI test barriers

Proven Construction

  • High-Antimony Lead Core: Extremely tough material that delivers controlled expansion and provides better value than bonded-bullet alternatives
  • Nickel-Plated Cases: Resist corrosion and enhance visibility during low-light chamber checks
  • Cannelured Bullet with Crimped Case: Prevents bullet setback during feeding, ensuring reliable chambering

Performance Through Barriers

Critical Duty ammunition is specifically engineered for barrier-blind performance. It delivers consistent results when fired through common urban obstacles—a critical consideration for real-world self-defense scenarios.

Made in the USA

Hornady manufactures this ammunition domestically, maintaining strict quality control throughout the production process.

Features

  • 40 s&w
  • features flex tip technology
  • loaded in nickel plated cases
  • .156 sectional density
  • .155 ballistic coefficient
  • 1,010 feet per second
  • 175 grain flexlock
  • critical duty
  • 20 rounds per box

Attributes

Application: Home Defense
Boxes Per Case: 10
Bullet Type: Hornady FlexLock
Bullet Weight: 175 Gr
Caliber: .40 S&W
Casing Material: Nickel-Plated Brass
Color: Silver
Model: Critical Duty
Muzzle Energy: 396 ft-lbs
Muzzle Velocity: 1010 fps
Type: FlexLock Duty
Units Per Box: 20
Units Per Case: 200
Barrel_length: .000