DayZ 2 + Badlands · Nasdara
Nasdara firearms
Regional guns, no DPS sheet
Short answer
New region-specific firearms are promised. The SCR-17 already showed up in 1.29 talk.
Also: scr-17 · regional guns
What we know
Bohemia: regional firearms and items. 1.29 'Road to Badlands' previewed some on live maps. This is not a damage table.
What to do
Learn to feed what you pick up. Calibre still matters.
Don't
Don't invent spawn rates.