The Silva Expedition 4-6400/360 is a classic full-size base plate military compass used extensively around the world by NATO forces that is also suitable for hiking and expeditions.

Featuring a luminous compound activated by flashlight or daylight, the compass will remain operational for up to six hours at night.

Graduated in mils (6400) and degrees (360), there are also millimetre and inch scales as well as a GPS positioning measuring scale.

The lightweight compass is made from tough acrylic and includes rubber feet and a magnifying glass for detailed work.

Features:

• Expedition 4 military compass
• Classic full-size base plate
• Luminous compound activated by torch or flashlight
• Luminous for four hours
• Declination adjustment: Declination scale inside capsule
• Scales: mm / inch
• Romer scales (1:25k, 1:40k, 1:50k)
• Magnifying glass
• Rubber feet
• 6400/360 graduation scale
• Red and black numbers
• Lightweight (36g)

Specs:

• Accuracy: ± 1° (17.8 mils)
• Waterproof to 100m (IP68)
• Temperature range: -40 to 60 degrees Celsius
• Altitude: up to 5000m
• Impact resistance: 30g in XYZ directions and free fall from 1.5m into gravel
• Material: Acrylic
• Weight: 36g
• Dimensions: 12.6cm x 6xm x 1cm