Treasury of Scripture Knowledge
Summary
                            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.                        
                    Could use
In hurling
Bible References
Could use
                                        Judges 3:15                                        
                                                                                                                                Then the Israelites cried out to the Lord, and He raised up Ehud son of Gera, a left-handed Benjaminite, as a deliverer for them. The Israelites sent him to Eglon king of Moab with tribute money.    
                                    
                                        Judges 20:16                                        
                                                            
                        There were 700 choice men who were left-handed among all these people; all could sling a stone at a hair and not miss. 
                                    In hurling
                                        1 Samuel 17:49                                        
                                                            
                        David put his hand in the bag, took out a stone, slung it, and hit the Philistine on his forehead. The stone sank into his forehead, and he fell on his face to the ground.