PRS
Because I have to be different.
In Pack:
Rifle including optic, SLING, and bipods (in scabbard when I am not carrying it, have it slung, or its not on the staging line)
Ammo (+10% of whatever the match director said to bring, in case I have a bad lot or something)
Snivel gear, including poncho
Extra socks and undershirt
550 cord, zip ties, duct tape (just because)
A good supply of water and at least 2 meals worth of snacks (most matches are in austere settings)
2 spare mags for pistol (in case I loose some)
10 rd AICS mag
Copenhagen
Toilet paper
Wrist GPS
Ear and eyepro
On my belt:
Databook (includes: slope indicator even though I have never needed it, calculator, like 16 pens because I loose them alot, constant sheet, range cards, reference cards sorted by 1000ft DA)
Rear Bag on snap
10rd mag in pouch
Rangefiner in pouch with 2 spare batteries and small screwdriver
Pistol and two mags (in holster/pouches)
In pickup:
Aid bag, toilet paper, water, two MREs, fire extinguisher (those are always in there anyway)
Things other people bring that I don't bother (I just borrow theirs):
Spotting scope and Tripod
Cleaning kit (Scrubbing your bore in a match is a good way to loose one or more points, I personally couldn't imagine why I would need one)
Torque wrench and bits
Weather meter
Things other people bring that I just don't:
Short tripod for LRF
Shooting mat
Shooting sticks
Crazy giant pack to use for support