Hornady Frontier Lead Pistol Bullets 38 Caliber .357 148 Grain Hollow Base Wadcutter. Our exclusive knurling system retains lubricant over the entire bearing surface to reduce leading in your barrel. For cowboy shooters authenticity is a strict requirement. That's why we build our Cowboy bullets to SASS (Single Action Shooting Society) specifications while holding them to the same stringent production standards as all our products. Specifications for Hornady Frontier Lead Pistol Bullets 38 Caliber .357 148 Grain Hollow Base Wadcutter: Manufacturer: Hornady Bullet Type: Hollow Base Wadcutter Bullet Weight: 148 grain Sectional Density: 0.165 Projectile Caliber: .38 Caliber Bullet Quantity: 250 Bullet Features of Hornady Frontier Lead Pistol Bullets 38 Caliber .357 148 Grain Hollow Base Wadcutter: Traditional conical and flat designs have perfect symmetry when combined with knurling at the base of the bullet which deliver increased stability and accuracy. This ensures proper positioning in authentic revolvers with no unwanted nicking of primers as the cylinder turns. The knurling system holds an even distribution of lubricating wax over the bearing surface of the Cowboy bullet resulting in less leading. Package Contents: Hornady Frontier Lead Pistol Bullets 38 Caliber .357 148 Grain Hollow Base Wadcutter Hornady 10208 Frontier Lead 38 Caliber .357 148 GR Hollow Base Wadcutter 250 Bo