Nosler 284 Cal 7mm 140gr Expansion Tip Lead Free (50ct)

The Nosler 284 Cal 7mm 140gr Expansion Tip Lead Free (50ct) is an eco-conscious bullet component designed for hand-loaders using 7mm cartridges in lead-restricted hunting areas. Crafted from solid copper alloy with an engineered expansion tip, this 140‑grain projectile provides rapid, uniform expansion without lead components. Each box contains fifty polished, inspected bullets ready for precision seating.

Engineered with a .284″ diameter and Spitzer boat-tail profile, the 284 Cal 7mm 140gr Expansion Tip Lead Free features a high-BC expansion pierce-tip designed for immediate fluid displacement on impact. Its aerodynamic ogive and boat-tail base support high downrange velocity and flat trajectories, making it ideal for cartridges like 7mm Rem Mag, 7mm-08 Rem, .280 Ackley Improved, and 7mm PRC.

Important specifications: a ballistic coefficient (G1) of approximately 0.435, sectional density (SD) near 0.260, and an overall length around 1.260″. The bullet is optimized for 1:9″–1:10″ twist rifle barrels, and its uniform copper alloy construction ensures consistent internal pressures and reliable feeding in both short- and long-action rifles.

In field use, this lead-free bullet delivers controlled expansion and exceptional penetration, retaining approximately 90–95% of its weight post-impact. Hunters report clean wound channels and ethical kills on deer, antelope, and even elk at moderate ranges. The solid copper design resists fragmentation, offering dependable terminal results across varied terrain.

Nosler 284 Cal 7mm 140gr is strictly a bullet component and not factory-loaded ammunition. Reloaders should consult Nosler’s published load data and trusted reloading manuals. Recommended powders include Hodgdon H‑4831SC, IMR 7828, and Reloder 22 to optimize velocity, pressure control, and accuracy. Proper seating depth, neck tension, and case prep are essential to maximize the bullet’s performance.

Combining lead-free construction, aerodynamic efficiency, and precision manufacturing, the Nosler 284 Cal 7mm 140gr Expansion Tip Lead Free bullet is ideal for hunters and shooters seeking ethical terminal performance and reliable downrange accuracy in .284-caliber platforms.