Sierra 1910 Pro-Hunter 7mm 140gr Spitzer Bullets 100/Box

The Sierra 1910 Pro-Hunter delivers consistent accuracy and reliable expansion for medium to large game hunting applications. This 140-grain spitzer bullet features Sierra's proven jacket design and precision manufacturing standards that hunters have trusted for decades. Built specifically for 7mm cartridges, these bullets maintain velocity downrange while providing controlled expansion on impact.

What Makes This Different

Sierra's Pro-Hunter line utilizes a tapered jacket construction that's thicker at the base and thinner at the nose, promoting controlled expansion while maintaining structural integrity. The spitzer profile reduces wind drift compared to round-nose designs, extending effective range by up to 50 yards in typical hunting conditions. Manufacturing tolerances of ±0.001 inch ensure consistent ballistic performance shot after shot.

Key Features

• 140-grain spitzer bullet optimized for 7mm cartridges including 7mm-08, .280 Rem, and 7mm Rem Mag
• Tapered jacket design promotes 1.5-2x expansion while retaining 65-75% of original weight
• Boat-tail base design reduces drag and maintains velocity at extended ranges
• Lead core construction provides consistent expansion across velocity ranges from 1,800-3,200 fps
• Precision swaging process maintains concentricity within 0.0015 inches
• Ballistic coefficient of 0.408 for flat trajectory and wind resistance
• 100-count bulk packaging reduces per-round cost for high-volume reloaders

Field testing demonstrates reliable expansion on deer-sized game from 100 to 400 yards when loaded to appropriate velocities. The 140-grain weight provides sufficient sectional density for deep penetration on elk and similar large game while remaining light enough for flat trajectory. Weather-resistant packaging protects bullets during storage, and the lead core resists deformation during magazine feeding in bolt-action and semi-automatic rifles.

Technical Specs

• Caliber: 7mm (.284 diameter)
• Weight: 140 grains
• Style: Spitzer boat-tail
• Ballistic coefficient: 0.408 (G1)
• Sectional density: 0.248
• Recommended twist rate: 1:9.5 or faster
• Quantity: 100 bullets per box
• Manufactured in USA by Sierra Bullets

Sierra's quality control standards and proven terminal performance make the 1910 Pro-Hunter a reliable choice for hunters who demand consistent results. The 100-count packaging provides excellent value for reloaders who shoot frequently, while the proven design eliminates guesswork in load development.