Related Clues:

• It comes in rounds
• Cartridge fill
• 1-Down, e.g.
• It's loaded
• Live shot
• It may come in a round
• Snowballs and peas, sometimes
• BBs, e.g.
• Magazine items?
• Shot, for short
• Ammunition
• Clip contents
• Ordnance component
• Magazine fodder
• Rounds, clips and such