Currently existing weapons for my myself and companions (working within Australia's gun laws)
Myself
Bolt action mossin nagant, (A scope could be attached) + Rifle Bayonet
Ka-Bar fighting knife
Crowbar
Companion 1
Scoped .22 Rifle with sub sonics (silent, small ammunition, requires headshots)
Sawn-off shotgun
Knife + entrenching tool (folding shovel)
Companion 2
Winchester repeater
Knife + Axe (or at least large hatchet)
Companion 3
Same as 1, but machete instead of entrenching tools.
The .22 can dispatch Zombies silently and efficiently, shotguns for dropping groups and larger rifle for all round effectiveness. Nearly all the melee weapons double as tools.
Handguns if possible, unfortunately limited to pre-1900 pieces or salvaged police/security weapons in Australia.
Armour/Clothing
Leather/Moleskin pants
Tough oilskin vest (with pouches for ammunition)
Sturdy boots
Tight fitting cycling/swimming shirts (less likely to tear, harder to grab)
Knee pads, elbow pads, gloves and forearm armour (like those worn by skaters or even better bikers)
For urban/house clearance, helmet with with plastic visor (like used with gardening, kinda like the thing Dexter's wears) more for infected blood splatter
For rural/regional areas, sunglasses, broadbrim hat and shemagh (arab head scarf) wrapped around neck.