The Buckler +2 is available from Waizahb in the Allied Siege Camp of Baldur's Gate:
Siege of Dragonspear (2016)
This icon indicates content from the Siege of Dragonspear campaign of the Baldur's Gate: Enhanced Edition. and Hue Greenleaf in the Staging Area Map of The Black Pits II:
Gladiators of Thay (2013)
This icon indicates content from the Black Pits II: Gladiators of Thay campaign in the Baldur's Gate II: Enhanced Edition..
Description[]
“ | A buckler is a small shield of wood or metal that fastens to the forearm. Because of its size, it is light and can be worn with very little restriction to movement. This buckler has some form of generic enchantment, making it more resistant to attacks. | ” |