Protractor

This is a mandatory item, and you are required to bring two. I would bring three or four and first try to get these from your unit. 

• Military Coordinate Scale Protractor (5” X 5”) Is An Ideal Tool For Military Personnel To Use In Tandem With A Map To Mark Their Location And Destination
• Can Be Used With The Military Grade Reference System (MGRS), Universal Transverse Mercator (UTM), United States National Grid (USNG), And Other Metric Based Coordinate Systems
• Triangular Cut-Outs Are Designed To Be Used With A Map In Scales Of 1:25,000, 1:50,000, 1:100,000, Or 1:250,000
• You Can Tie A Piece Of Paracord Or Other String In The Center Hole To Use For Accurate Mil Or Degree Measurements
• Outer Scale Marked In Mils
• Center Scale Marked In Degrees
• Inner Scale Marked In Back Azimuths