The Irimu is a semi-automatic double barrel shotgun concept by Bill Loughridge using 2x Remington 1100s as an "alley sweeper" capable of firing simultaneously. The weapon uses a specially made stock with 2x pistol grips to handle.
References[]
Irimu: DEATH-DEALING DOUBLE, Text & Photos by Jake Jatras, p.64, Soldier of Fortune July/82