marksman (n.)

• adept
• archer
• artilleryman
• artisan
• artist
• attache
• authority
• bowman
• cannoneer
• carabineer
• connoisseur
• consultant
• craftsman
• deadeye
• diplomat
• diplomatist
• expert
• footslogger
• graduate
• grenadier
• grunt
• gun
• gunman
• gunner
• hunter
• infantryman
• journeyman
• musketeer
• politician
• pro
• professional
• professor
• rifle
• rifleman
• savant
• shark
• sharp
• sharpshooter
• shooter
• shot
• sniper
• statesman
• technician
• trapshooter