Freedom Munitions X-DEF Defense .40 S&W 180 Grain Hollow Point Brass Pistol Ammo 50 Rounds. This ammo is factory new made from the finest components and has a velocity of 950 fps. Specifications for Freedom Munitions X-DEF Defense .40 S&W 180 Grain Hollow Point Brass Pistol Ammunition: Manufacturer: Freedom Munitions Caliber: .40 S&W Number of Rounds: 50 Bullet Type: Hollow Point (HP) Bullet Weight: 180 grain Cartridge Case Material: Brass Application: General Package Contents: Freedom Munitions X-DEF Defense .40 S&W 180 Grain Hollow Point Brass Pistol Ammunition Freedom Munitions FMX40XD180N50: X-DEF Defense .40 S&W 180 Grain Hollow Point Brass Pistol Ammo 50 Rounds