Fiocchi 320 Short Blank 0 Grain Brass Blank Ammo 100 Rounds. They will give you the noise and realism of conventional ammunition without the projectile. Specifications for Fiocchi 320 Short Blank 0 Grain Brass Blank Ammunition: Manufacturer: Fiocchi Number of Rounds: 100 Cartridge Case Material: Brass Package Type: Box Primer Style: Blank Bullet Type: Not Applicable Package Contents: Fiocchi 32 Rimmed 0 Grain Blank Brass Blank Ammunition Fiocchi 320BLANK: 320 Short Blank 0 Grain Brass Blank Ammo 100 Rounds