Speer Plinker handgun bullets feature a specialized copper jacket that completely encapsulates the lead core. The result is drastically reduced airborne lead and consistent, accurate performance at a price perfect for high-volume shooting at the range. This copper-plated flat nose has a grain weight of 180 GR and comes in a value pack of 500 bullets. Oal .639" Series CPRN Weight 230 gr Quantity 500 Per Box Bullet Type Round Nose Bullet Caliber 45 Caliber Bullet Diameter .454 Jacket Material Copper Unit Of Measure box Sectional Density .162