Hey, for a f2p ranged pure I think you should also get strength for the final KO unless you do deathmatchs. So here are the stats I would get: 40 attack 80 Ranged 80 Strength. No prayer at all as on f2p you dont have any pots and you dont need protect item to get your rune 2h back. As of gear just get green d'hide with a leather body,coif amulet of power or strength. Gl
Why get scope, it's very slow imo (I have one) a r scim is more effective than scope. Just keep range roughly 10 lvls higher than ur str lvl since ur primary wep will be bow