Usually a rifle, and usually a lever action. However, some will be shotguns.
In the old westerns turned out by Holywood a gunslinger was usually a villain that was good at using a gun and hired out his expertise to vilains that needed protetion or some one intimidated or murdered.
Whatever the person who put them there wants them to mean. In westerns, the phrase is commonly used metaphorically with each notch on the gun representing one person the gunfighter owning it has killed.
I'm not sure what you mean by last gun but the guns he used in his last movie The Shootist were called Great Westerns. Most of the guns he uses in his films were from his private collection. The Great Westerns were historically accurate for the time period that The Shootist was filmed in. Wayne had an extensive gun collection, most of them rare antiques which I think went to his oldest son Michael after his death for safekeeping.
Westerns EP was created in 2006.
No set length. It may be letters, numbers, or letters and numbers. The shortest I have ever seen was "1".
Never seen a gun with a weed charge.
Westerns cricket team was created in 2006.
The song is "On My Highway" sung by Jason Aldean on the album "Wide Open".
42 westerns where acted in by Fonda
..not sure but I've seen that plot is several "Westerns" of the late 50's and early 60's. Haven't you??!!
Long gun.
Blowback on a BB gun is a repeater. When you pull the trigger the gun fires and the top of the gun reciprocates (Blowsback) and auto load and cocks the next shot. If you have ever seen a modern forearm slide back an forth each time it is fired then you have seen Blowback.