Federal Premium 223 Rem 55 gr Barnes TSX 20rd

Federal Premium rifle ammunition in .223 Rem / 5.56 NATO chambering loaded with a 55 grain Barnes design intended for hunting and precision applications. The load is offered in 20-round boxes and is built on nickel-plated brass cases with Federal's Premium manufacturing checks on primers and propellants. Reported ballistic data lists a muzzle velocity of approximately 3200 fps and muzzle energy near 1250 ft·lbs.

Key Specifications

• Chambering is .223 Rem / 5.56 NATO.
• The bullet weight is 55 gr.
• The bullet design is listed as Barnes Triple-Shock X (TSX) monolithic hollow point in multiple product entries.
• The reported muzzle velocity is 3200 fps.
• The reported muzzle energy is 1250 ft lbs.
• There are 20 rounds per box.
• There are 10 boxes per case.
• The cartridge cases are nickel-plated brass.
• The stated primary application is Hunting.
• Bullet construction is described as one-piece copper.

This Federal Premium .223 Rem load pairs consistent factory components with a monolithic projectile design intended to provide weight retention and controlled terminal performance for field use. The 20-round box configuration and nickel-plated cases make it practical to carry and feed for hunting or precision shooting sessions where dependable ignition and clean-burning propellants matter. For shooters seeking a factory load built around a one-piece copper projectile and Federal Premium component standards, this offering presents a serviceable option for field applications.