1 Chronicles 12:2

They were bowmen and could shoot arrows and sling stones with either the right or the left hand; they were Benjaminites , Saul’s kinsmen .

they were armed with bows and were able to shoot arrows or to sling stones right-handed or left-handed; they were relatives of Saul from the tribe of Benjamin):

They were armed with bows, and could use both the right hand and the left in hurling stones and shooting arrows out of a bow, even of Saul's brethren of Benjamin.