Buffalo Bore Ammunition Standard Pressure Lead-Free 40 S&W 125 Gr Barnes. The light weight all copper Barnes bullet will mushroom readily. The JHP style bullet while generating the low recoil and fast velocities of a light weight projectile. This aids in fast/accurate follow-up shots. It utilizes a flash suppressed powder which gives the shooter an important tactical advantage as most shootings in the US occur in low light when the criminal element is most active. Firing to save your life in the dark is likely if you find yourself forced to fire. Blinding yourself with your own gunfire after the first shot leaves you very vulnerable. Specifications for Buffalo Bore Ammunition 23D/20 Standard Pressure Lead-Free 40 S&W 125 Gr Barnes: Manufacturer: Buffalo Bore Ammunition Caliber: .40 S&W Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 125 grain Cartridge Case Material: Brass Muzzle Velocity: 1425 ft/s Application: Protection Primer Style: Centerfire