Crossroads of the West Gun Shows is a travelling gun show , the largest in the United States . Their regular attendance of 10,000 was predicted to exceed 17,000 following the 2015 San Bernardino attack . As many as 1,400 vendors attend . It holds 60 shows a year . Total annual attendance exceeds 500,000 . It is a member of the National Association of Arms Shows
2015 San Bernardino attack
2015 San Bernardino attack
Crossroads of the West Gun Shows