Freedom Munitions X-DEF Defense 10mm 200 Grain Hollow Point Brass Pistol Ammo 50 Rounds. Thoroughly tested in Freedom Munitions own underground ballistics lab this 10MM travels at a velocity of 1100 fps penetrating 13''-15'' in clear ballistic gelatin. Specifications for Freedom Munitions X-DEF Defense 10mm 200 Grain Hollow Point Brass Pistol Ammunition: Manufacturer: Freedom Munitions Caliber: 10mm Auto Number of Rounds: 50 Bullet Type: Hollow Point (HP) Bullet Weight: 200 grain Cartridge Case Material: Brass Application: General Package Contents: Freedom Munitions X-DEF Defense 10mm 200 Grain Hollow Point Brass Pistol Ammunition Freedom Munitions FMX10XD200N50: X-DEF Defense 10mm 200 Grain Hollow Point Brass Pistol Ammo 50 Rounds