You're definitely ready. Here's my suggestion:
Helm - Verac's | Torags | Robin hood | Archer's Helm
Ammy - Ranging | Fury | Glory | Power
Top - Karil's | Black D'hide | Rune plate
Legs - Torag's | Karil's | Rune legs
Shield - Rune kite | granite shield
Weapon - Rune c'bow
Boots - Ranger boots | Snakeskin boots
Gloves - Barrows gloves | Next best RFD glove | Black d'hide vamb
Ring - Archer's Ring | explorer's ring
Cape - Accumulator | any cape
Bolts - Dragon Bolts (e)
Here's your strategy. Eat at 40, optional D Bow finish (Dragon Arrows), use Steel skin and Eagle Eye. Other than that you pretty much have to hope for a nice D Bolt spec. Good luck =]