Nosler Partition 25 Cal 120gr Spitzer Bullets Box 50

• Nosler Partition — the two-core bullet design that started the company
• 25 Calibre (.257") diameter, 120-grain Spitzer Boat Tail
• Fully tapered jacket ruptures at the mouth for rapid, controlled expansion
• Integral partition retains the rear core for deep penetration
• G1 ballistic coefficient 0.391, overall length 1.175"
• Box of 50 bullets — component bullets only, not loaded ammunition
• Made in the USA by Nosler

Nosler Partition bullets are the design that built the company, and this 25 Calibre (.257") 120-grain Spitzer version keeps the same proven two-core construction. A fully tapered copper-alloy jacket ruptures instantly at the thin jacket mouth on impact, while the gradual thickening along the bullet's axis controls expansion and curls the jacket evenly outward at both high and low velocities. Nosler's integral partition wall separates the two lead-alloy cores, so the forward core mushrooms for rapid energy transfer while the enclosed rear core stays intact, retaining more than half the original bullet weight for deep penetration on driven or stalked deer. A special crimp locks the rear core in place, adding resistance to deformation under magnum pressures. Supplied as bullets only for handloaders — this is not loaded ammunition. Boxed 50 to a box, made in the USA, with a 0.391 G1 ballistic coefficient and 1.175" overall length. A dependable choice for reloaders wanting classic, controlled-expansion performance from a 25 Calibre round.

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