Findings:

• Dudd Budda (user)
• dud
• Milk Duds
• Duds
• dud (user)
• smart ammunition
• reloading ammunition
• ammunition naming conventions
• ammunition
• Careless ammunition
• armour-piercing ammunition
• Ball ammunition
• caseless ammunition
• Reloading pistol ammunition using a Dillon progressive press
• Jacketed hollow point ammunition
• Blow up a building with a sack of flour and two rounds of ammunition
• Praise the Lord and Pass the Ammunition

If you Log in you could create a "ammunition duds" node. If you don't already have an account, you can register here.