Sierra Bullets .270 Cal .277 - 130gr Sp-bt 100ct

Sierra Bullets .270 Cal .277 – 130gr SP-BT ammunition delivers precision rifle rounds engineered for hunters and competitive shooters demanding consistent long-range performance. This 100-count box contains factory-fresh Sierra GameKing Soft Point Boat Tail bullets, a trusted option for .270 Winchester and similar cartridges where reliable expansion and deep penetration are non-negotiable. Whether you're handloading custom ammunition or purchasing loaded rounds, these projectiles represent decades of Sierra's ballistic engineering focused on field-proven terminal performance.

The 130-grain Soft Point Boat Tail design combines a traditional soft lead core with a copper jacket and boat tail configuration, yielding a sectional density of .242—optimal for controlled expansion at typical .270 hunting velocities. The boat tail geometry reduces drag and extends effective range by maintaining velocity better than flat-based alternatives, while the soft point initiates reliable expansion on impact. Sierra's manufacturing tolerances ensure bullet-to-bullet consistency in weight and dimension, critical for handloaders seeking tight shot groups and predictable ballistics across multiple shots and load combinations.

Shooters reloading .270 Winchester, .270 WSM, or similar cartridges will find these bullets ideal for medium to large game hunting at distances from 100 to 400+ yards, depending on load development and individual rifle performance. The 100-round quantity supports both component shooters testing new loads and those purchasing bulk supplies for seasonal hunting or practice. Compatibility is universal across .270-caliber rifles with standard .277-inch bore diameter—verify your cartridge specifications and load data before assembly to ensure safe, accurate performance.