Colt Firearms Colt's Manufacturing Firm, previously Colt's Patent Firearms Production Organization can be an American firearms company, Established in 1855 by Samuel Colt. It is the successor corporation to Colt's before firearms-producing attempts, which commenced in 1836. Colt is known for the engineering, output, and advertising and marketing of firearms, https://colt105inch9mmsmgupperrec43962.blogspothub.com/26332552/the-definitive-guide-to-colt-smg-upper