Rounds may refer to the following:
- Armor piercing round - Type of ammo used in most UNSC small arms weapons.
- Shredder round - Rounds usually used as a replacement for armor piercing rounds.
- Stun round - Used in training the SPARTANs and other military.
- TTR round - Used to simulate live fire in military training in Halo: Contact Harvest.
- This is a disambiguation page - a navigational aid which lists other pages that might otherwise share the same title. If an article link referred you here, you might want to go back and fix it to point directly to the intended page.