Speer Shot Capsules 38/357 50. Simply fill them with your favorite size shot (not included) snap in the base wad and load like a conventional bullet. Loading data is available in the Speer Reloading Manual. Specifications for Speer Shot Capsules 38/357: Manufacturer: Speer Bullet Type: Shot Capsule Projectile Caliber: .38 Caliber Bullet Quantity: 50 Bullet Features of Speer Shot Capsules 38/357 Create custom shot cartridges Intended for short-range pest and varmint control Not for use in firearms with ported barrels recoil compensators or suppressors Package Contents: Speer Shot Capsules 38/357 Speer 8780: Shot Capsules 38/357 50