1 John Moses Browning was the prolific gun designer who invented the Winchester rifle (30/30), the pump shotgun, and the Colt 45 automatic. 2  He is best known for his automatic pistols and was the first one to invent the slide, which encloses the barrel of a pistol and the firing mechanism. The breech-loading rifle was invented by Captain Patrick Ferguson of Pitfours, Scotland. 2  John Moses Browning-Winchester Rifle. 3  John Moses Browning was the prolific gun designer who invented the Winchester rifle (30/30), the pump shotgun, and the Colt 45 automatic.
Ramsey Middle School is a Public school that serves grades 6-8.
1 Successful school leadership is not about knowing all the answers, it is about knowing where to look for the answers â and in this The Key is invaluable. 2  Peter Kent, Headteacher, Lawrence Sheriff School, Warwickshire. The Key helped us to get outstanding in our Ofsted... 2  The Key is kept so up to date, unlike any other info out there. 3  Rosie Mirecki, Headteacher, Elm Hall Primary School, Essex.