Hornady Critical Duty 9mm 135gr FlexLock Ammo – 20 Rounds
Hornady Critical Duty 9mm 135gr FlexLock is engineered for serious duty-grade performance with consistent penetration and reliable expansion across real-world conditions. Built around Hornady’s FlexLock bullet design, this load is designed to maintain performance through common barriers and still deliver dependable terminal performance.
If you’re looking for a proven 9mm defensive ammo option with a duty-focused track record, Critical Duty 135gr FlexLock is a trusted choice for full-size pistols and duty carry setups.
Why Choose Hornady Critical Duty FlexLock?
- Barrier-capable design: Designed to deliver consistent performance through common barriers (FBI protocol-style testing intent).
- FlexLock bullet construction: Flex Tip helps resist clogging and supports consistent expansion; InterLock band helps retain weight and integrity.
- Duty-focused performance: Built for users who prioritize consistency, penetration, and reliability.
Hornady describes the FlexLock design as combining a Flex Tip to help prevent clogging and an InterLock band to help keep the jacket and core together for consistent penetration and expansion.
Performance & Best Use
- Duty carry / defensive use
- Home defense
- Function testing in duty-size pistols
- Training with your carry load (when available)
Product Details
- SKU: 90236
- UPC: 090255902365
- Brand: Hornady
- Line: Critical Duty
- Caliber: 9mm
- Bullet Weight: 135 Grain
- Bullet Type: FlexLock
- Rounds: 25
Why Buy From Top Gun Ammo?
Orders ship directly from our warehouse (no drop shipping). We handle orders in-house to improve accuracy, packaging quality, and turnaround time—so you can buy with confidence.
Frequently Asked Questions
What is Hornady FlexLock?
FlexLock is Hornady’s bullet design that uses a Flex Tip to help resist clogging and an InterLock band to help keep the jacket and core together for consistent performance.
Is this ammo intended for self-defense?
Yes—Hornady Critical Duty is designed as a duty-focused defensive load.
What firearms is this best suited for?
This style of duty ammo is commonly chosen for compact-to-full-size 9mm handguns, especially for duty carry or defensive use where consistent penetration is a priority.
What’s the difference between Critical Duty and Critical Defense?
Critical Duty is generally positioned for duty-style performance and barrier consistency, while Critical Defense is typically positioned more for standard self-defense use (often lighter bullets and different design priorities).
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