Can anyone provide me with some usefull information on becoming a designated marksman (in any unit other than Force Recon), and information on requirements to be selected for training? It prooves to be no use searching the internet on this specific USMC job, because any results I get are based on the DM rifle, not the job. Thank you very much. Please remeber that I am looking for DM oppurtunities in anything besides Force Recon because I am RG COlorblind and will not be accepted into Force because of that.