Bracers of Archery [Наручи стрельбы из лука]

Wondrous item, uncommon (requires attunement)

While wearing these bracers, you have proficiency with the longbow and shortbow, and you gain a +2 bonus to damage rolls on ranged attacks made with such weapons.

Source: D&D System Reference Document 5.1, © Wizards of the Coast LLC, licensed under CC BY 4.0.