sight post (sightpost)

aiming post lamp / aiming post light

front sight post

flat-top post of front sight

front sight (fore / muzzle sight)

sight, to take a (careful) sight

day-sight (day sight)

modular integrated display and sight helmet (Modular Integrated Display-And-Sight Helmet)

airborne command post

alternate command post

army post office

army post service

binding post

center post

command post (CP)

command post exercise (CPX)

command post rehearsal

command-and-observation post

computerized command post

division army air defense command post

field and command post exercise

firing post

first impression report (FIR) (post exercise)

fixed post

group sentry post

lead post

listening post

logistical command post exercise

main command post

maneuverable command post

march collecting point / post / station

march command post

medical aid post