Maps, compass, food, water, pistol, rifle, sniper, rifle, ammo for all weapon's, radio, gillie suit ( depends on environment - mission ), helmet, body armour and a clue where he is going what he has to do.
ex army sniper for six years
Enemies and their equipment.
I suppose that depends on the conditions (cover, weather, visibility, the sniper's skill & equipment, ect...).
Deff a sniper rifle
for your assalt rifle you should set it as the M16 with shotgun and FMJ. for sniper Barrett 50 cal with thermal and FMJ and for light machine gun set it as Mg4 with grip. for SMG use the MP5k with thermal.
center of the chest
A sniper rifle usually has quite a bit of recoil suppression built into the stock, so no it should not hurt your shoulder.
snipers have special guns equipped with scopes and accurate aiming equipment, a sharpshooter can aim a gun accurately by dexterity, experience, and good eyesight without all the accuracy equipment
An IRA sniper, an old lady, a machinegun operator, and a Free State sniper.
I wouldn't
The other sniper in the story "Sniper" by Liam O'Flaherty was a republican sniper. He is the protagonist's enemy and they engage in a tense sniper duel throughout the story.
Electrical equipment that is defective should be where possible repaired and if not repairable it should be replaced.
A navy seal sniper is a full time sniper. A sniper is a infantry mission.