Description
Cor-Bon built this load around what works in real self-defense situations. The 125-grain jacketed hollow point pairs skived, scored jackets with flash-suppressed powder to achieve 1250 fps from the muzzle. At that velocity, expansion is fast and reliable, which is the whole point of a hollow point round in the first place.
What Makes This 9mm +P Different
The internal and external serrations on the jacket, combined with the soft lead cavity, create the kind of rapid mushrooming that stops energy transfer early. You get penetration in the 9 to 15 inch range in ballistic gelatin, which puts it right in line with what terminal ballistics experts recommend for defensive carry. The design is proven, not experimental.
Built for Duty and Defense
Cor-Bon uses reloadable brass cases with Boxer primers and non-corrosive powder, so whether you run it through practice or keep it loaded for serious use, the ammunition will hold up. Each box contains 20 rounds, making it practical for both testing in your firearm and carrying for protection. New production ammunition means consistent lot-to-lot performance you can count on.
Important Note on +P Compatibility
This is +P rated ammunition, which means higher pressure than standard 9mm loads. Use it only in firearms specifically rated for 9mm Luger +P. Check your firearm's manual to confirm compatibility before shooting.
Key Specifications
- Caliber: 9mm Luger +P
- Bullet Weight: 125 Grains
- Bullet Type: Jacketed Hollow Point (JHP)
- Muzzle Velocity: 1250 fps
- Muzzle Energy: 434 ft-lbs
- Rounds per Box: 20
- Case Material: Brass
- Primer Type: Boxer
- Reloadable: Yes
- Manufacturer: Cor-Bon
- Model: Self Defense
- UPC: 757750355323
- MPN: SD09125
What’s Included
- 20 rounds of Cor-Bon Self-Defense 9mm +P 125gr JHP ammunition
Frequently Asked Questions
Can I use this 9mm +P ammunition in any 9mm handgun?
No. This ammunition is specifically loaded for +P pressure ratings, which is higher than standard 9mm. It must only be used in firearms that are rated for 9mm Luger +P ammunition. Check your gun's manual or contact the manufacturer to confirm compatibility before shooting.
What is the benefit of the scored jacket on this round?
The internal and external serrations on the jacket are designed to promote rapid, uniform expansion when the bullet impacts a target. This fast expansion helps transfer energy quickly and reduces the risk of over-penetration, which is a critical concern for self-defense scenarios where over-penetration could hit unintended targets.
How does the 125-grain weight compare to other 9mm self-defense loads?
The 125-grain weight is lighter than the common 124 and 147-grain alternatives, but Cor-Bon compensates with higher velocity. This load hits 1250 fps, which creates the momentum and energy transfer needed for reliable expansion. The lighter bullet also tends to produce less recoil than heavier rounds.
Is this ammunition suitable for practice or only for defensive carry?
While designed as a defensive load, the ammunition is reliable enough for practice and testing in your firearm. Many owners fire multiple boxes through their carry gun to confirm zero reliability. Because it's new production with non-corrosive powder and reloadable brass, it handles practice use without issues.







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