International Cartridge Corporation  (ICC Ammo) has worked to develop and manufacture exclusive lines of premium ammunition to advance the lead-free frangible concept. The line of ammunition effectively addresses training concerns and has been prominently distinguished as an invaluable asset to military, law enforcement, and self defense applications.

All Duty & Defense rounds use a 100% non-lead projectiles and are primed with standard lead primers to ensure reliability. Company's Duty & Defense rounds come in multiple pistol and rifle calibers as well as slug, 00 buck, enhanced 00 buck, and breaching rounds for 12 gauge shotguns.