Abstract: A Quick Muzzle Loading Rifle is provided that consists of a barrel extension that is threaded into a frame and a short barrel that is pivotally attached to the frame and can pivot between a position in-line with the barrel extension and a position to the side of the frame. When pivoted to the side of the frame, the short barrel is loaded. Once loaded, the short barrel is placed in-line with and forced toward the barrel extension which causes the short barrel to contact a gas seal that ensures leak-tight communication between the short barrel and the barrel extension. While in this configuration, the Quick Muzzle Loading Rifle is capable of being fired. A Quick Loader functions to load the Quick Muzzle Loading Rifle and consists of a main cylinder, a cylinder top, and a cylinder base. The main cylinder bounds, in its interior, a plurality of cylindrical storage cavities.