Related Clues:

• BBs, for instance
• Battlefield supply, for short
• Tommy gun's load
• Target-practice need
• It's found in arms
• Mil. stockpile
• BBs et al.
• Bullets, perhaps
• Battle rounds
• Learner's ___
• A few rounds, perhaps
• A loaded gun is full of it (Abbr.)
• Missiles and the like
• Gun shop stock
• Guns' partner