The story
Cooper was created to build affordable custom-quality accurate rifles. As they put it "Rifles should shoot as well as they look and vice versa". All Cooper rifles carry an accuracy guarantee. The guarantee for rimfires is 5 shots in.25 in (6.4 mm) at 50 yards (46 m), while for centerfires it is 3 shots in.5 in (13 mm) at 100 yards (91 m).
Rifles are built mostly for hunting, with an emphasis on varmint hunting. As such, a wide variety of calibers is supported, including many common and popular wildcat rounds.
Cooper has achieved a reputation for high-quality accurate rifles. Gun writers have noted that the rifles are both good-looking and well-built as well as accurate.
In 1993 Cooper created their first single-shot rifle in.223 Remington. This rifle later became their Model 21. In 2005 they made their first rifles that had synthetic stocks. Previously all rifles had wood in a variety of grades. In 2007 the first Cooper repeater (non single-shot) rifle was created - the Model 52.
From Wikipedia’s article on Cooper Firearms of Montana, shared under CC BY-SA 4.0.3