Related Clues:

• Battlefront supply
• BBs, for instance
• Cam's output
• Much of a fan mag
• Battlefield supply, for short
• Tommy gun's load
• Flickr posts, for short
• Canon shots, briefly
• Target-practice need
• It's found in arms
• Mil. stockpile
• BBs et al.
• Bullets, perhaps
• Battle rounds
• A few rounds, perhaps