Brunton OSS 40B Compass
Brunton O.S.S. 40B Compass Building upon the success of the original 8096 Adventure Race compass, the new Brunton OSS 40B Compass boasts the BRUNTON O.S.S. circle over circle alignment system giving it ease and accuracy, and the UTM roamer scales take it to the next level. An extra-thick base plate ensures strength on the course.