Yes
Yes
In 1866 by Winchester and Henry firearms
Yes.
Colt began making rifles in the 1860s, and still makes them today. You need to be more specific.
Springfield Armory still produces M14 clone rifles. They are in semi (full auto is inacurate anyways) and are called M1A1's.
Yes or no, depending on what you are really asking. This question is poorly phrased. Winchester is a company which makes guns. A "repeater" is any gun which can be shot multiple times before it is necessary to reload it. A rifle is a long gun which shoots a single projectile for each shot, as oppposed to a shotgun, which is a long gun which shoots small, multiple projectiles for each shot. Winchester has made several rifles and shotguns which are repeaters and they have made several rifles and shotguns which are single shot (i.e. not repeaters). The answer is then that a Winchester repeater could be either a rifle or a shotgun.
Henry rifles were primarily manufactured in Connecticut, specifically in the city of Bridgeport, where the Henry Repeating Arms Company was established. The original Henry rifle was designed by Benjamin Tyler Henry and produced by the New Haven Arms Company in the 1860s, also located in Connecticut. Today, Henry Repeating Arms operates in various locations, but Connecticut remains historically significant as the birthplace of the Henry rifle.
It is still in production so over 10 million
These excellent rifles are made in Turkey.
Still are for special orders.Browning had the BAR semi-auto sporting rifles made there from 1967-1976.
First manufactured in 1998, they are still in production.
Sometime between 1866 and this morning. The Winchester company started making rifles then, and still does so.