adult
aim
armour
army
assault
authority
beard
caucasian
commando
concept
dark background
dedication
determination
forces
goggles
guard
gun
helmet
infantry
looking
male
man
martial
military
modern
night vision device
one person
optics
people
person
portrait
professional
protective
purpose
rifle
safety
security
soldier
special
studio
suit
tactical
target
technology
uniform
vest
violence
vision
war
weapon