The Composite Longbow +3 is an enchanted weapon. It has +3 bonus to THAC0 and speed and weighs 3 lbs less than a normal Composite Longbow. It can use all arrows as ammunition. This item appears in Baldur's Gate II: Throne of Bhaal. It's for sale at the Tankard Tree in Saradush and sold by Karthis al-Hezzar. It is also dropped by some of the soldiers in the Oasis.