Cor-Bon DPX .300 AAC Blackout 200gr Hollow Point Ammunition, 20-Round Box

Cor-Bon DPX .300 AAC Blackout ammunition (part no. DPX300AAC200) loads a 200-grain Deep Penetrating X hollow point bullet, built on a homogenous solid copper platform that Cor-Bon markets as barrier-blind tactical rifle ammunition. Cor-Bon designed DPX to perform after punching through heavy barriers like auto glass or steel, a demand standard cup-and-core defensive rifle bullets often fail to meet. Because the bullet is a single piece of solid copper rather than a jacketed lead core, DPX maintains 100 percent of its weight after penetrating those barriers, a claim few competing loads can match. In rifle ammunition for .300 Blackout defensive and tactical use, this is a purpose-built barrier-blind load.

Key Specifications

• The chambering is .300 AAC Blackout, a compact, versatile AR-platform cartridge.
• The bullet is a 200-grain DPX hollow point, machined from a single piece of solid copper.
• The homogenous copper construction is barrier-blind, retaining full weight after penetrating auto glass or steel.
• Weight retention drives consistent terminal performance even after barrier penetration.
• Each box holds 20 rounds, enough for a working tactical or defensive supply.
• The ammunition is packaged 25 boxes to a case, a total of 500 rounds for shooters who buy in volume.
• The hollow point cavity is engineered to initiate expansion reliably even at moderate impact velocities.

Frequently Asked Questions

What does barrier-blind mean? It describes ammunition that performs consistently even after passing through a heavy barrier like auto glass or steel, rather than fragmenting or losing effectiveness.

Why does DPX use solid copper instead of a lead core? A homogenous copper bullet holds together and retains its full weight after barrier penetration, unlike a jacketed lead-core bullet that can shed material.

Buy Cor-Bon DPX .300 AAC Blackout 200gr Ammunition

Ammunition that has to work after punching through glass or sheet metal is a different category entirely, and DPX was engineered specifically for that demand. Keep a box on hand for the role standard ammunition was never built to fill. Order from our Lubbock, Texas gun shop and it ships fast to your door.