"Compact 12-gauge bullpup double action revolver shotgun. Good for CQC and fast reload."
— SIX12 In-game description

"This compact 12-gauge shotgun runs off a six round drum. Includes an integrated suppressor for stealth."
— SIX12 SD In-game description

The SIX12 is a shotgun featured in Tom Clancy's Rainbow Six Siege. It was introduced in the Operation Blood Orchid expansion pack and is available for use by the both SDU Operators.

Weapon Attachments

Under Barrel