Removing the gun Ruby campaign
Dismantling advanced gun Ruby (1)
Dismantling advanced gun Ruby (2)
Mechanical characteristics of the gun Ruby
Gun Operation Ruby (1)
(Animated process of firing sequence included)
Gun Operation Ruby (2)
(Animated operation of the trigger sequence included)
The markings of the gun Ruby
The firm Gabilondos there Urresti - Llama
Ruby the gun in the French army