Colt Firearms Colt's Production Corporation, previously Colt's Patent Firearms Production Corporation can be an American firearms company, Launched in 1855 by Samuel Colt. It is the successor corporation to Colt's earlier firearms-making initiatives, which commenced in 1836. Colt is recognized for the engineering, output, and marketing and advertising of firearms, https://colt105upper64185.blog-ezine.com/26696573/a-review-of-colt-10-5-inch-9mm-smg-upper-receiver-assembly