Category & Caliber or Subcategory: Gear Reloading Buy now! Ballistic Coefficient (G1): 0.135 Bullet Style: Semi-Wadcutter (SWC) Bullet Weight (Grains): 158 Sectional Density: 0.176 Item Weight (lbs): 7.000 Caliber: 38 Caliber Diameter (in): 0.3580 Quantity: 300