Nosler Trophy Grade 7mm STW 140 Grain Partition Ammo - 20 Rounds (60046)

The Nosler Trophy Grade 7mm STW 140 Grain Partition Ammo delivers the hunting performance that made Nosler a legend. Built on the Partition bullet—a design that's been the gold standard since 1948—this ammunition pairs proven bullet construction with quality brass and meticulous handloading to give you consistent, reliable cartridges for medium to large game hunting. The 7mm STW is a magnum cartridge that demands premium ammunition, and Trophy Grade delivers exactly that.

The heart of this load is Nosler's legendary Partition bullet. Its two-core design initiates rapid expansion in the vital zone while an integral partition wall separates the front and rear sections. This geometry lets the front core expand reliably while preserving the rear core intact—a dual-performance approach that retains more than two-thirds of the original bullet weight for deep, penetrating performance on animals that demand it. You get controlled expansion where it counts and the weight retention needed for follow-ups in real-world hunting scenarios.

Each box contains 20 rounds of ammunition loaded to Nosler's Trophy Grade standard. These aren't bulk commodity loads; they're handcrafted with premium brass and rigorous QC. If you're running a 7mm STW rifle and you need ammunition you can trust on elk, moose, or long-range deer hunts, this is the kind of ammo that justifies the barrel's potential. Nosler's half-century-plus track record with the Partition bullet isn't hype—it's built on actual field results.

Key Features

• Nosler Partition bullet—proven hunting design with dual-core construction
• Rapid expansion up front with deep penetration from rear core retention
• Loaded with Nosler premium brass for consistent chamber fit and reload potential
• 20 rounds per box—appropriate case quantity for the magnum format
• Trophy Grade quality control and handloading standards

Specifications

Frequently Asked Questions

What game is the 7mm STW with a 140-grain Partition bullet suitable for?

The 7mm STW is a magnum cartridge designed for medium to large game hunting. The 140-grain Partition bullet is sized and weighted for reliable performance on elk, moose, and deer at extended range. Actual suitability depends on your specific hunting situation, local regulations, and firearm; consult your rifle's manual and local hunting guides.

How does the Partition bullet design work?

The Partition bullet has two distinct cores separated by an integral partition wall. When the bullet impacts, the front core expands rapidly for immediate wound channel. The rear core stays protected by the partition and remains mostly intact, preserving over two-thirds of the original bullet weight for deep, consistent penetration.

Is this Nosler Trophy Grade ammo reloadable?

These cartridges are loaded with Nosler premium brass. Spent casings can typically be reloaded, though reloading is a specialized skill requiring proper equipment, knowledge, and adherence to safe practices. Check Nosler's reloading resources and consult established reloading manuals for your specific caliber.

How many rounds are in a box?

Each box contains 20 rounds. This is a standard case quantity for magnum centerfire rifle ammunition.