Magtech 38 Special 158 Grain Lead Semi Wadcutter Brass Cased Pistol Ammo 50 Rounds. Specifications for Magtech 38 Special 158 Grain Lead Semi Wadcutter Brass Cased Pistol Ammunition: Manufacturer: Magtech Caliber: .38 Special Number of Rounds: 50 Bullet Type: Lead Semi Wadcutter (LSWC) Bullet Weight: 158 grain Cartridge Case Material: Brass Muzzle Velocity: 755 ft/s Application: Target Package Type: Box Primer Style: Centerfire Lead Free: No Package Contents: Magtech 38 Special 158 Grain Lead Semi Wadcutter Brass Cased Pistol Ammunition Magtech 38J: 38 Special 158 Grain Lead Semi Wadcutter Brass Cased Pistol Ammo 50 Rounds