Cor-Bon DPX ammunition in .40 S&W (brand part no. DPX40140/20) is a defensive load engineered around reliable expansion and stopping power. Cor-Bon builds this load from consistent, quality-checked components for dependable performance shot after shot. At the heart of this load is the 140 gr bullet with a dpx (solid copper) design, matched to the .40 S&W platform shooters already run. In our handgun ammunition lineup, this is the Cor-Bon load built for that job.

Key Specifications

• The caliber is .40 S&W, a caliber with ammunition and magazines available everywhere.
• The bullet weighs 140 gr, sized for the terminal performance this load is built around.
• The projectile is a DPX (Solid Copper) design, built to expand reliably for stopping power.
• Muzzle velocity is rated at approximately 1200 fps, for a flatter path to the target and more delivered energy.
• Each box holds 20 rounds, enough to confirm zero and still have rounds left to shoot.
• The box ships at approximately 0.70 lbs, handy for planning shipping costs on a bulk order.
• This is a centerfire cartridge, ignited by a replaceable primer rather than a rimfire priming ring.
• DPX is a homogenous, solid-copper projectile built to be barrier-blind, retaining 100% of its weight after punching through auto glass or steel.

Frequently Asked Questions

Is this a good defensive round in .40 S&W? Yes, the expanding bullet design is built for controlled expansion and reliable stopping power, a common choice for defensive .40 S&W carry.

How many rounds come in a box? Each box holds 20 rounds of .40 S&W.

Buy the Cor-Bon DPX .40 S&W 140 gr DPX (Solid Copper), 20-Round Box

Stock up before the next range trip or hunt, and let the ammunition be the one thing you don’t have to think about. Order from our Lubbock, Texas gun shop and it ships fast to your door.