Barrett Firearms Manufacturing is an American manufacturer of firearms and ammunition located in the unincorporated town of Christiana, Tennessee. It was founded in 1982 by Ronnie G. Barrett for the single purpose of building semi-automatic rifles chambered for the powerful .50 BMG (12.7×99mm NATO) ammunition, originally developed for and used in M2 Browning machine guns. Barrett began his work in the early 1980s and the first working rifles were available in 1982, hence the designation M82. Barrett designed every single part of the weapon personally and then went on to the market the weapon and mass-produce it out of his own pocket. He continued to develop his rifle through the 1980s, and developed the improved M82A1 rifle by 1986. This is just one Airsoft Guns replica available at Just BB Guns UK. See our wider BB Guns range for more.