Description
The CorBon 10mm 155gr DPX load is built for shooters who want a proven 10mm Auto round from a company that helped shape modern high-velocity handgun ammunition. Each box holds 20 cartridges loaded with a 155 grain DPX solid copper hollow point bullet rated at 1200 feet per second, producing about 496 foot-pounds of muzzle energy. The DPX bullet is a solid copper hollow point made by Barnes, so it opens into sharp petals while keeping nearly all of its weight, with no lead core that can separate from a jacket.
This 10mm 155 grain solid copper load combines the power of the 10mm Auto with a bullet built to hold together, making it useful for both personal defense and the outdoors.

Why Choose the CorBon 10mm 155gr DPX
- 155 grain Barnes solid copper DPX bullet
- Rated 1200 fps muzzle velocity, 496 ft-lbs energy
- Retains nearly all of its weight for deep, consistent penetration
- Designed to perform through heavy clothing and barriers
- 20 rounds per box, item DPX10155/20
Built for Personal Protection
- Carry and home-defense handguns chambered in 10mm Auto
- Shooters who want a high-velocity defensive load
- Practice sessions to confirm point of impact with your carry ammo
- Keeping one consistent lot of ammo in your carry gun and range bag
Before you trust any new defensive load, fire at least 50 to 100 rounds through your handgun to confirm it feeds, fires and ejects reliably and that the point of impact matches your sights. Rotate your carry ammo every so often, and store the rest in a cool, dry place in the original box so the cartridges stay clean and easy to identify by lot number.
Solid copper bullets are longer than lead-core bullets of the same weight, so fire several magazines of the CorBon 10mm 155gr DPX to confirm reliable feeding and point of impact in your pistol before you carry it.
Specifications
- Brand: CorBon
- Product Line: DPX
- Caliber: 10mm Auto
- Bullet Weight: 155 grains
- Bullet Type: DPX solid copper hollow point (DPX)
- Muzzle Velocity: 1200 fps
- Muzzle Energy: 496 ft-lbs
- Case: Brass, reloadable
- Primer: Boxer
- Quantity: 20 rounds
- Item Number: DPX10155/20
- UPC: 757750101555
Why Choose CorBon 10mm Ammo
A solid copper bullet does not rely on a lead core, so it holds its weight and drives deep even after striking heavy clothing, auto glass or bone. At a rated 1200 fps and 496 foot-pounds, the CorBon 155 grain DPX delivers dependable expansion with penetration that many shooters want from a 10mm carry load.
When you compare 10mm self defense ammo, the DPX stands out for consistency across different barriers. It pairs well with the Glock 20 and 29, 10mm 1911 pistols, the SIG P220 and P320 in 10mm, and revolvers chambered for 10mm, giving you one load that works for concealed carry, home defense and time on the trail.
CorBon has built high-velocity defensive ammunition in South Dakota since 1982, when the company set out to solve a common problem: hollow points that plugged with clothing and failed to expand. That focus on real-world performance is still at the heart of every box. Corbon 10mm ammo is loaded to tight standards so shot-to-shot velocity stays consistent, which helps you build confidence in the same load you train with and carry.
Concealed carriers, hikers and outdoorsmen who carry a 10mm will find this load a versatile choice when they want expansion and deep penetration from one cartridge. Always confirm your firearm is chambered for 10mm Auto, wear eye and ear protection, and follow all federal, state and local laws.
Browse more handgun ammunition at Mag 5 Firearms, or visit CorBon for more about their full line of loads.









Reviews
There are no reviews yet.