Federal Premium .300 WSM 180gr Barnes TSX – 20rd Box

Federal Premium .300 Winchester Short Magnum ammunition is loaded with a 180‑grain Barnes Triple‑Shock X (TSX) monolithic copper bullet and is intended for hunting and long‑range shooting applications. The TSX is a one‑piece, all‑copper hollow‑point design that retains nearly all of its weight on impact, promoting deep penetration and consistent expansion. These rounds use precision‑built, nickel‑plated brass cases and Federal Premium components to support reliable ignition and extraction under field conditions.

Key Specifications

• The caliber is .300 Winchester Short Magnum (WSM).
• The bullet weight is 180 gr.
• The bullet type is Barnes TSX (Triple‑Shock X) all‑copper.
• The listed muzzle velocity is 2980 fps.
• The listed muzzle energy is 3549 ft lbs.
• The ballistic coefficient is .453.
• The bullet length is 1.389 in (35.280 mm).
• The case material is nickel‑plated brass.
• The package quantity is 20 rounds per box.
• Boxes per case: 10.

The Federal Premium 180‑grain Barnes TSX load delivers the controlled expansion and high retained weight shooters expect from a monolithic copper design, while the premium components and nickel‑plated cases help ensure consistent ignition and reliable feeding and extraction. Its combination of retained weight, deep penetration, and consistent long‑range performance makes it well suited to hunting applications where shot placement and terminal performance are priorities. A portion of the proceeds from sales of this product supports the Rocky Mountain Elk Foundation.