Speer Grand Slam 150 gr .270 Cal Soft Point — 50/Box

Speer Grand Slam 150 gr soft point bullets are reloading components developed for large‑game hunting and precision handloading. These bullets feature a drawn copper jacket with internal fluting and a fused jacket‑to‑core construction intended to promote consistent expansion and retained weight. They are sold in 50‑count boxes for handloaders assembling hunting cartridges.

Key Specifications

• The cartridge application is .270 Winchester as a .270‑caliber reloading component.
• The bullet weight is 150 gr for controlled trajectory and energy retention.
• The bullet type is Soft Point (SP) for controlled expansion on game.
• The bullet diameter is .277″ consistent with .270 caliber bullets.
• The jacket material is copper for reliable jacket integrity.
• The core material is lead to provide sectional density and mass retention.
• The ballistic coefficient is .378 for long‑range performance modeling.
• The sectional density is .279 to indicate penetration potential for large game.
• The overall length is 1.165″ for seating and load development reference.
• The purchase quantity is 50 rounds per box; case quantities vary by distributor.

These bullets are intended for experienced reloaders assembling ammunition for large‑game hunting where consistent expansion and retained weight are desired. Their tapered, precision‑drawn jacket with internal flutes and fused core design supports predictable terminal performance when loaded and used within recommended cartridge and pressure specifications. Follow established reloading practices and load development for safe, accurate results.

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