| Name ▲ | Type | Type Full Name | Rarity | Source | Source Full Name | Base Item |
|---|---|---|---|---|---|---|
| Red Dragon Mask | WI | Wondrous Item | legendary | RoTOS | Rise of Tiamat Online Supplement | |
| Red Dragon Scale Mail | MA | Medium Armour 2014 | very rare | DMG | 2014 Dungeon Masters Guide | |
| Red Dragon Scale Mail | MA|XPHB | Medium Armour 2024 | very rare | XDMG | 2024 Dungeon Masters Guide | scale mail|xphb |
| Red Wizard Blade | M | Melee Weapon 2014 | legendary | HAT-LMI | Honor Among Thieves | dagger|PHB |
| Reincarnation Dust | WI | Wondrous Item | very rare | EGW | Explorer's Guide to Wildemount | |
| Reliquary of Dawn | WI | Wondrous Item | uncommon | LFL | Lorwyn: First Light | |
| Reliquary of Twilight | WI | Wondrous Item | uncommon | LFL | Lorwyn: First Light | |
| Repeating Blowgun | R|XPHB | Ranged Weapon 2024 | uncommon | EFA | Eberron: Forge of the Artificer | blowgun|xphb |
| Repeating Hand Crossbow | R|XPHB | Ranged Weapon 2024 | uncommon | EFA | Eberron: Forge of the Artificer | hand crossbow|xphb |
| Repeating Heavy Crossbow | R|XPHB | Ranged Weapon 2024 | uncommon | EFA | Eberron: Forge of the Artificer | heavy crossbow|xphb |