Heavy Crossbow +3

Heavy Crossbow +3 is an enchanted heavy crossbow. It has +3 bonus to thaco damage and speed factor it's 4 lbs lighter than a non-enchanted heavy crossbow. This item appears in Baldur's Gate II: Throne of Bhaal and this item will probably appear in Baldur's Gate II: Enhanced Edition. It can be bought from the Tankard Tree in Saradush.

In-game description
"A crossbow is a bow mounted crosswise on a wooden or metal shaft, and usually made of ash or yew. This particular weapon has been enchanted with an aspect of life from the plane of air, harnessed by a master sorcerer. The aspect acts as a guiding hand, directing bolts to strike true and for more damage than normal."