The Barnes Defense Sierra JHP 9mm Luger 124-grain (Barnes part no. 32529) pairs Barnes’ Defense line with a Sierra jacketed hollow point built for personal protection. 124 grains is the most common, well-tested bullet weight for 9mm self-defense loads, offering a proven balance of expansion, penetration, and controllable recoil. Unlike Barnes’ rifle-focused monolithic copper lines, the Defense series pairs Barnes’ load engineering with a traditional jacketed hollow point built specifically for carry and duty use. It’s a solid option for shooters who want dependable, budget-conscious defensive ammunition for a 9mm carry gun.

Key Specifications

• Chambered in 9mm Luger, the most common defensive and duty handgun caliber in the country.
• The 124-grain bullet weight is the most widely tested weight for 9mm defensive ammunition, balancing expansion, penetration, and recoil.
• It’s a Sierra JHP, a traditional jacketed hollow point built to expand reliably on impact.
• This is Barnes’ Defense product line, purpose-built for personal-protection and carry use rather than range or hunting ammunition.
• Muzzle velocity is rated at approximately 1,090 fps, standard-pressure performance for this bullet weight.
• It ships 20 rounds to a box, sized for practice and carry rotation.
• Cost works out to about $0.89 per round, competitively priced for a jacketed hollow point defense load.
• The hollow-point cavity is shaped for reliable feeding in semi-automatic pistols as well as consistent expansion.
• 9mm’s combination of manageable recoil and reliable terminal performance is why it’s the most common law enforcement and civilian carry caliber today.

Frequently Asked Questions

Will this bullet expand? Yes — it’s a Sierra jacketed hollow point built to expand reliably on impact.

What is this load intended for? It’s part of Barnes’ Defense line, built specifically for personal protection and carry use.

How many rounds come in a box? Each box holds 20 rounds.

Buy the Barnes Defense Sierra JHP 9mm Luger 124gr

A proven 124-grain JHP in the most common defensive caliber is a hard combination to beat for everyday carry. Order it from our Barnes lineup at our Lubbock, Texas gun shop and it ships fast to your door, or browse the full handgun ammunition selection for more 9mm defense options.