We're off-topic here, but suppressors are commonly used on more current SWS's and will likely be expanded to be standard kit for many more.
Disadvantages; frequent disassembly/cleaning, length added to the weapon making handling more difficult, and added weight. The advantages of sound suppression, flash suppression (perhaps even more important than sound) and enhanced communication between the sniper and his spotter make having it available, a no-brainer. The Operator will determine whether or not it would be advantageous to deploy depending on the nature of the engagement-but saying a suppressed SWS is a "close range weapon system" seems to be devoid of any factual basis.
Recent article on use of suppressors on the battlefield from the Military Times:
https://www.militarytimes.com/news/y...field-tactics/