Hornady Critical Duty 9mm Luger +P 135gr Flexlock Handgun Ammunition

Duty-Grade Ammunition Engineered for Maximum Terminal Performance in Real-World Conditions

Hornady Critical Duty 9mm Luger +P 135gr FlexLock Handgun Ammunition is specifically engineered to meet the stringent FBI test protocols for law enforcement and personal defense. With its patented FlexLock® bullet, this round offers barrier-blind performance, consistent expansion, and superior weight retention—delivering reliable, fight-stopping power when it counts.

Product Description

Built for tactical environments and high-stakes defensive situations, the Hornady Critical Duty 135gr FlexLock uses advanced bullet design and premium components to provide consistent and dependable terminal performance. Its heavier grain weight and +P pressure load maximize penetration while maintaining optimal expansion through standard and heavy clothing, drywall, auto glass, and other barriers.

Key Features

• FlexLock® Bullet Design: Combines a Flex Tip® insert with a locking InterLock® band to maintain bullet integrity and promote uniform expansion

• Barrier Blind: Penetrates common obstacles like auto glass, plywood, and fabric without deflection or loss of terminal effectiveness

• +P Performance: Increased pressure for enhanced velocity and deeper penetration, ideal for duty or defense

• Nickel-Plated Cases: Corrosion-resistant and ensure smooth feeding and extraction under all conditions

• Low-Flash Propellant: Reduces muzzle flash to protect night vision and visibility in low-light scenarios

• Meets FBI Protocol: Extensively tested and validated for law enforcement-grade reliability

Specifications

• Caliber: 9mm Luger +P

• Bullet Weight: 135 grains

• Bullet Type: FlexLock® Jacketed Hollow Point

• Muzzle Velocity: Approx. 1,010 fps

• Rounds per Box: 25

• Casing: Nickel-plated brass

• Primer: Boxer, non-corrosive

• Reloadable: Yes

• Intended Use: Law enforcement, self-defense, concealed carry

Dimensions & Materials

• Cartridge OAL: SAAMI-compliant

• Bullet Construction: High-antimony lead core, heavy-duty jacket with Flex Tip® polymer insert

• Case Material: Nickel-plated brass for enhanced reliability

Usage Instructions

• Use only in firearms rated for 9mm +P ammunition

• Ideal for personal defense, tactical training, and professional duty use

• Store in cool, dry environments; keep out of reach of children

Warranty

Covered by Hornady’s manufacturing guarantee and performance assurance standards.

For uncompromising protection in any environment, trust Hornady Critical Duty 9mm Luger +P 135gr FlexLock—purpose-built for the most demanding defensive needs.

Ammunition Shipping Disclaimer:

Federal law mandates that you must be at least 18 years old to purchase rifles, shotguns, and their respective ammunition, and at least 21 years old to purchase all other firearms and ammunition. Ammunition will be shipped via ground service by the carrier of our choice to the contiguous 48 states only.  A street address is required for delivery. There is no option for shipping ammunition to international customers. 

For safety reasons, we do not accept returns on ammunition with no exception. Always make sure you are using the correct ammunition for your firearm.

DNW Outdoors customers in LA, DC, MN, PA, NY, NJ, MA, IL, CT, and CA should check with their local laws for ammunition restrictions before placing an order.

Due to New York State Law requiring a NICS background check at the time of ammunition purchase DNW Outdoors will not be able to sell and ship ammunition to the State of New York. 

Residents of Illinois purchasing ammunition must provide proof of a FOID card via email  at onlinesales1@dnwoutdoors.com with the subject line FOID before ammunition purchased will be shipped.

Residents of New Jersey purchasing ammunition must provide proof of  a FPIC card or New Jersey Handgun permit via email to onlinesales1@dnwoutdoors.com with the subject line of “FPIC” before  the ammunition purchased will be shipped.

Residents of Connecticut purchasing ammunition must provide proof of a Ammunition Eligibility Certificate or Permit to via email to onlinesales1@dnwoutdoors.com with the subject line of “Ammunition Eligibility Certificate”

DNW Outdoors reserves the right to ask for proof of age when buying age restricted items such as ammunition and firearms. No Exceptions.

**WARNING:** This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov