The Best That Never Was 2 (Prototypes)

[StainlessSteelCynic]

Although this is all just idle speculation on my part, I think there's a use for the SSK .950 in alternate T2k timelines, say 2030+ due to the potential for exo-skeletons becoming a possible military item as well as the possibility of greater use of armoured robots by the military.
The 12.7mm and 14.5mm anti-material rifles in current use might not be enough if exo-skeletons and robots get the benefit of more advanced types of armour. The obvious step would be to go up to 20mm but the .950 may well be just as suitable.

And there's a high likelihood of its use in Dark Conspiracy!