X-Treme Bullets .38 Special 125 Grain Flat Point Pistol Ammo 500 Rounds. X-Treme Bullets process starts with a lead billet that is extruded into wire. The lead wire is then swaged into a core. The cores are copper plated then restruck once more. Though not common in the industry this restrike process produces a bullet that is more uniform with a more precise diameter and a smoother finish for a better shooting and better looking bullet. Specifications for X-Treme Bullets Pistol Bullets .38 Special 125 Grain Flat Point: Manufacturer: X-Treme Bullets Gun Type: Pistol Bullet Type: Flat Nose (FN) Caliber: .38 Special Cartridge Type: Brass Bullet Weight: 125 grain Diameter: 0.357 in Core Material: Lead Jacket Material: Copper Projectile Caliber: .38 Caliber Bullet Quantity: 500 Bullet Package Contents: X-Treme Bullets Pistol Bullets .38 Special 125 Grain Flat Point X-Treme Bullets XB38F125B500: .38 Special 125 Grain Flat Point Pistol Ammo 500 Rounds