Atomic Pistol 38 Spl + P Subsonic 148 Gr Lead Hollow Point LHP 50 Bx/ 10. It features a 148 grain lead hollow based wadcutter loaded upside down in a new "Ducta-Bright" nickel plated Starline 38 Special +P case with a precise charge of hand selected powder sparked by the finest quality primers available for maximum reliability and power. This is the only bullet that we have ever tested in a 38 special cartridge from a snub nosed revolver that consistently opened and expanded in our Perma-Gel Ballistic test medium. Specifications for Atomic 419 Pistol 38 Spl + P Subsonic 148 Gr Lead Hollow Point (LHP) 50 Bx/ 10: Manufacturer: Atomic Ammunition Caliber: .38 Special +P Number of Rounds: 50 Bullet Type: Lead Hollow Point (LHP) Bullet Weight: 148 grain Cartridge Case Material: Brass Muzzle Velocity: 1000 ft/s Atomic 419 Pistol 38 Spl + P Subsonic 148 Gr Lead Hollow Point (LHP) 50 Bx/ 10