Original sentence: Based in Newtown, Connecticut, NSSF's membership includes manufacturers, distributors, retailers, sportsmen's organizations and media.The National Shooting Sports Foundation, or NSSF, is a non-profit trade association for the shooting, hunting and firearms industry
Edited sentence: Based in Newtown, Connecticut in the United States, NSSF's membership includes manufacturers, distributors, retailers, sportsmen's organizations and media.National Shooting Sports Foundation.The National Shooting Sports Foundation, (NSSF) is a non-profit trade association for the shooting, hunting and firearms industry