Lapua .223 Remington 55 Grain Full Metal Jacket FMJ Brass Cased Rifle Ammo 20 Rounds. 223 Rem.? It is one of the most popular centerfire rifle cartridges in the world and the use of it varies from military to sport shooting and hunting. It is today one of the most common rifle rounds in use in the U.S. especially among varmint hunters and 3-gun sport shooters. Practically all rifle manufacturers chamber rifles for this caliber for a wide range of different purposes. This caliber offers tremendous versatility thanks to a very wide selection of bullet types and weights. For targets beyond 600 m practical matches varmint or small game Lapua offers the perfect .223 Rem. cartridge loaded with the 36 gram / 55 grain FMJ projectile. Specifications for Lapua .223 Remington 55 Grain Full Metal Jacket (FMJ) Brass Cased Rifle Ammunition: Manufacturer: Lapua Caliber: .223 Remington Number of Rounds: 20 Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 55 grain Cartridge Case Material: Brass Muzzle Velocity: 3133 ft/s Application: Target Package Contents: Lapua .223 Remington 55 Grain Full Metal Jacket (FMJ) Brass Cased Rifle Ammunition What is Lapua .223 Remington 55 Grain Full Metal Jacket (FMJ) Brass Cased Rifle Ammunition good for? The manufacturer thinks that it is suitable for target.Lapua 4315042: .223 Remington 55 Grain Full Metal Jacket FMJ Brass Cased Rifle Ammo 20 Rounds