Barnes 223 Remington 55 Grain JHP Lead Core BT Brass Cased Rifle Ammo 125 Rounds 125RD. The jacketed lead core bullet has Barnes precision in its DNA. Engineered to help you realize your highest potential as a marksman. This ammunition is new production non-corrosive in boxer-primed reloadable brass cases. Specifications for Barnes 223 Remington 55 Grain JHP Lead Core BT Brass Cased Rifle Ammunition: Manufacturer: Barnes Caliber: .223 Remington Number of Rounds: 125 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 55 grain Cartridge Case Material: Brass Muzzle Velocity: 3240 ft/s Application: All Purpose Package Contents: Barnes 223 Remington 55 Grain JHP Lead Core BT Brass Cased Rifle Ammunition What is Barnes 223 Remington 55 Grain JHP Lead Core BT Brass Cased Rifle Ammunition good for? The manufacturer says that it is good for all purpose.Barnes 32249-125RD: 223 Remington 55 Grain JHP Lead Core BT Brass Cased Rifle Ammo 125 Rounds