Sierra 25 Cal 70gr BlitzKing

Sierra 25 Cal 70gr BlitzKing

The Sierra 25 Cal 70gr BlitzKing is a lightweight, polymer-tip component bullet engineered for high-velocity varmint hunting, long-range target shooting, and precision reloading in .25-caliber rifles. Featuring a sharp polymer tip and a sleek spitzer profile, this .257‑inch, 70‑grain projectile offers explosive terminal expansion and match-level accuracy—ideal for cartridges like .25-06 Remington, .257 Roberts, and 6.5–257 Wildcat.

Designed with a streamlined polymer tip seated into a refined Spitzer ogive and short boat-tail base, the 70 gr BlitzKing achieves a high G1 ballistic coefficient near 0.445. This aerodynamic profile reduces drag and wind drift, delivering flat trajectories and sustained supersonic flight for precise shots at extended ranges. The short overall length makes it compatible with faster twist rates, giving optimal stabilization in typical varmint rifles.

Engineered for velocities between 3,000 and 3,600 fps, the alloy-tipped BlitzKing delivers instantaneous expansion on small game—producing broad wound cavities with minimal penetration. Its heavy jacket supports integrity at extreme speeds, while the tip reliably initiates explosive terminal performance upon impact.

Manufactured to Sierra’s stringent component standards—70.0 grains weight, 0.257″ diameter, and precise concentricity—the bullet features uniform jacket thickness, well-aligned tip placement, and tight ogive tolerances. These attributes ensure repeatable seating behavior, stable chamber pressures, and sub‑MOA accuracy in quality handloads.

As a component bullet, the Sierra 25 Cal 70gr BlitzKing offers reloaders full control over powders, primers, and seating depth—enabling tailored load development for maximum trajectory, expansion, and performance. It is not factory-loaded ammunition, but a premium polymer-tip Spitzer component built for elite varmint and target shooting in .25-caliber platforms.