40 S&W 165gr JHP

.40 S&W 165gr JHP Overview

COR®BON’s .40 S&W 165gr JHP is a proven self-defense load engineered for reliable expansion, massive energy transfer, and real-world stopping power. Since 1982, this round has helped define high-velocity defensive ammunition, earning the nickname “HOT STUFF.”

Early Testing & Design

During early testing, COR®BON identified a major flaw in most hollow points: they often failed to expand after passing through clothing. Many performed no better than ball ammo, offering minimal threat-stopping capability. Therefore, COR®BON solved this issue by increasing velocity and designing a hollow point that expands violently and consistently, even after hitting layered fabric.

Performance & Energy

This 40 S&W 165gr JHP travels at 1150 feet per second, delivering 485 foot-pounds of muzzle energy from a 4-inch barrel. Moreover, independent studies show this round achieves over 90% one-shot stopping power. As a result, it has become a trusted choice for law enforcement, personal defense, and everyday carry.

Bullet Design & Expansion

The bullet features a gilding metal jacket and a soft lead core, with internal and external scoring for reliable expansion. When it strikes soft tissue, it mushrooms to nearly double its diameter, peeling back to the base while transferring energy immediately into the target. This expansion also reduces over-penetration, improving safety without sacrificing performance.

Reliability

Experts recommend firing at least 200 rounds of your carry load to confirm reliability in your firearm. With COR®BON’s JHP line, you get that reliability and more, ensuring confidence when it matters most.

Specifications

• Caliber: .40 S&W

• Bullet Weight: 165 grains

• Bullet Type: JHP (Jacketed Hollow Point)

• Velocity: 1150 fps

• Energy: 485 ft-lbs

• Test Barrel: 4.0 inches

• Rounds per Box: 20

• Made in the USA

When it counts, count on COR®BON. Proven. Performance Driven.™

Warnings

Improperly hand-loaded ammo can cause serious injury, death, or firearm damage. Ammunition may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Use only in modern firearms in good condition, free of obstruction, and chambered for the correct caliber.

• All firearms can be dangerous if used carelessly.

• We disclaim liability for improper use.

• Designing firearms for unlawful activity violates federal law.

• Armor-piercing handgun ammo is unlawful in California.

• Illegal to ship to persons under 21; other states/cities may have restrictions.

• Store ammo safely, away from heat and ignition sources.

• Wash hands after handling ammo or spent cartridges.

• Improper use may cause serious injury.

KEEP OUT OF REACH OF CHILDREN. All trademarks on the package belong to their rightful owners.

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov