Federal Premium Ammunition 300 Winchester Short Magnum (WSM) 165 Grain Barnes TSX Box of 20

Federal Premium Ammunition 300 Winchester Short Magnum (WSM) 165 Grain Barnes TSX Box of 20 pairs Federal’s premium case with Barnes’ lighter 165 grain Triple-Shock X, an all-copper bullet with no lead core. The lighter overall weight lets this load reach a noticeably flatter trajectory than heavier TSX options do.

A Lighter, Faster All-Copper Load

Meanwhile, the four-petal expansion and grooved shank still reduce fouling and retain weight. This gives hunters reliable exit-wound penetration alongside the noticeably higher velocity of a lighter bullet. As a result, hunters in lead-restricted regions get full legal compliance without giving up meaningful speed.

About This Federal Premium Ammunition 300 Winchester Short Magnum (WSM) 165 Grain Barnes TSX Box of 20 Load

Federal loads this bullet to the full velocity potential of the 300 WSM case. For reference, this loading suits open-country deer and antelope more than heavy game. Therefore, many hunters choose this particular weight specifically for flatter-shooting cross-canyon and open-field shots.

Barnes originally engineered the TSX to solve fouling problems that plagued earlier all-copper bullet designs.

The grooved shank design remains one of the more copied features in modern lead-free ammunition.

Liberty Anno Supply stocks proven hunting ammunition for the 300 WSM platform. All loads follow SAAMI pressure and dimensional standards for safe, reliable function. Browse our full 300 Winchester Short Magnum ammo selection or check current bulk ammo savings for extra value.