Hornady Frontier Lead Pistol Bullets 38 Caliber .357 158 Grain Lead Round Nose. For this particular bullet the company follows strict SASS specifications to make it as authentic possible. Regardless of the option none of the lead pistol bullets are cast but are instead swaged to ensure optimum uniformity and balance that enhances the overall accuracy of shooting. In addition the bullets feature special knurling that holds evenly distributed lubrication wax over the whole bearing surface. The bullets come cold swaged and pre-lubricated for added convenience and are backed by a solid company guarantee. Specifications for Hornady Frontier Lead Pistol Bullets 38 Caliber .357 158 Grain Lead Round Nose: Manufacturer: Hornady Bullet Type: Lead Round Nose (LRN) Bullet Weight: 158 grain Sectional Density: 0.176 Projectile Caliber: .38 Caliber Bullet Quantity: 300 Bullet Package Contents: Hornady Frontier Lead 38 Caliber .357 158 GR Lead Round Nose 300 Box Hornady 10508 Frontier Lead 38 Caliber .357 158 GR Lead Round Nose 300 Box