Unobtainable
The item id for Frost Sentry Mag in unturned is 36401. You can use this ID with the commands below to spawn the item, give it to a player or buy it on a modded economy server.
Amount: 1
Count_Min: 1
Count_Max: 1
Calibers: 1
Caliber_0: 36007
Pellets: 5
Tracer: 36001