Speer Grand Slam Rifle Bullets .30 cal .308" 180 gr GSSP 50/ct

The Speer Grand Slam Rifle Bullets .30 cal .308" 180 gr GSSP are purpose-built projectiles engineered for hunters and precision rifle shooters who demand controlled expansion and deep penetration. These bonded-core bullets represent decades of ballistic research and real-world field testing, making them a trusted choice for medium to large game hunting across North America. Delivered in a convenient 50-round box, they provide the consistency and reliability that serious marksmen expect from a premium ammunition component.

Built on Speer's Grand Slam platform, these 180-grain projectiles feature a bonded construction that locks the copper jacket to the lead core, preventing jacket separation during impact and ensuring consistent weight retention—typically retaining 95% or more of their original mass. The soft point geometry initiates controlled expansion upon strike while maintaining the structural integrity needed to drive through heavy bone and muscle tissue. At .308" diameter, these rounds are optimized for .30-06 Springfield, .308 Winchester, and similar .30 caliber rifle platforms, delivering the ballistic coefficient necessary for sustained accuracy at extended ranges.

Handloaders and reloading operations benefit most from bulk component purchasing, where per-round cost savings compound across seasons of shooting. The 180-grain weight strikes an optimal balance for .308 Winchester and .30-06 rifles, delivering sufficient velocity for sub-300-yard engagements while maintaining supersonic velocities and energy transfer at extended distances. Compatibility spans standard .308" rifle platforms; reloaders should consult published load data specific to their firearm and chosen powder to achieve safe, accurate performance.