Nosler Trophy Grade 7mm STW 140-grain Partition Spitzer ammunition (part no. 60046) is manufactured to Nosler’s strict quality standards, built by Nosler using its own brass and bullets to attain optimum performance no matter where a hunt takes a shooter. The Partition bullet is Nosler’s original two-core design, with a solid copper partition wall separating a controlled-expansion front core from a solid rear core that drives on for deep penetration. That dual-core construction has made Partition a proven choice across generations of big-game hunters who need both expansion and penetration from the same bullet. 7mm STW’s flat-shooting velocity pairs naturally with the 140-grain Partition for a load that performs at both moderate and long range.

Key Specifications

• Chambered in 7mm STW (Shooting Times Westerner), a flat-shooting long-range magnum cartridge.
• Loaded with a 140-grain bullet for a strong balance of velocity and downrange energy.
• Uses the Nosler Partition spitzer bullet, with a dual-core design split by a solid copper partition wall.
• The front core expands in a controlled fashion while the rear core stays intact for deep penetration.
• Loaded with Nosler brass for consistent case-to-case performance.
• Built to Trophy Grade quality standards for handload-level consistency out of the box.
• Packaged 20 rounds to a box.
• Ships at approximately 1.6 pounds per box.
• Runs about $5.31 per round at full retail for a premium dual-core hunting bullet.

Frequently Asked Questions

What makes the Partition bullet different? A solid copper wall separates two cores, so the front expands in a controlled fashion while the rear core stays intact for deep penetration.

What does Trophy Grade mean? Nosler builds these loads with its own brass and bullets to strict quality standards, aiming for consistency that rivals a custom handload.

How many rounds are in a box? Each box holds 20 rounds.

Buy the Nosler Trophy Grade 7mm STW 140gr Ammo

A long-range hunting rifle deserves a bullet with a proven track record on big game, and this Partition load delivers exactly that. Add it to your rifle ammunition before the season opens. Order from our Lubbock, Texas gun shop and it ships fast to your door.