Nosler 35 caliber .358 225gr Partition bullets are the hunting bullet the company was founded on, supplied for handloaders in boxes of 50 (Nosler part no. 44800). The Partition uses a fully tapered copper-alloy jacket that ruptures instantly on impact and curls outward uniformly. A dual-core design lets the front core expand rapidly while an integral partition supports the mushroom and keeps the rear core intact. Nosler says the bullet retains more than two-thirds of its original weight for deep penetration. This spitzer profile suits big-bore hunting rifles.

Key Specifications

• Bullet diameter is 0.358 inch, the 35 caliber size.
• Bullet weight is 225 grains for deep penetration on larger game.
• The bullet type is the Nosler Partition, a dual-core design with an integral partition.
• The profile is spitzer for a flatter flight than a round nose.
• The base is flat.
• The ballistic coefficient (G1) is 0.421, a measure of how well the bullet resists drag.
• Each box contains 50 bullets for handloading.

Frequently Asked Questions

How does the Partition bullet work? The jacket ruptures on impact and curls outward while the front core expands. The integral partition supports the mushroom so the rear core stays intact and retains more than two-thirds of the original bullet weight.

What are the length and sectional density? Nosler lists an overall length of 1.175 inches and a sectional density of 0.251 for this bullet.

Does this bullet have a cannelure? No. Nosler lists this bullet without a cannelure or band. It is made in the United States.

Buy the Nosler 35 Caliber .358 225gr Partition Spitzer Bullets, 50 Count

If you load for a big-bore 35 caliber rifle, the Partition is the bullet that built Nosler’s reputation. Order a box from our Lubbock, Texas gun shop for fast, insured shipping, and browse more reloading bullets for your bench.