It is narrated from Hazrat Anas (may Allah be pleased with him) that on the day of the Battle of Hunayn, the Prophet (peace and blessings be upon him) announced that whoever kills a disbeliever, his equipment will belong to him. Accordingly, Hazrat Abu Talha (may Allah be pleased with him) killed twenty-one men and obtained their equipment.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 13041
Hadith Gradingحکم دارالسلام:حديث صحيح، وھذا إسناد حسن