- Cat No. C1/BD 0035, BALANCE, SPRING, M.G., MK. 1
- Cat No. C1/SM 428, List of changes C 4045, RODS, Hooked, Mk. 1 – Steel; for use with spring balance; for Guns, machine, Vickers, .303-in.
Sources:
Specific source references can be provided if required.