I have a few questions about the empty 100-rounds drum magazine from Ultimax 100 machine gun loading procedure, maybe someone could help me.
(1) Are the rounds loaded from top (through feed lips)?
(2) Is there any device (loading tool) to help in this operation?
(3) Is there any spring to wind before loading?
(4) How long it take to load the whole drum magazine?
plus
(5) What is the weight of the Ultimax 100 barrel?
Thanks in advance.