Why yes, and for cars all tires are the same. . . .
No
Chokes for shotguns shrink the bore's diameter to tighten the shot pattern and increase practical range.
A good basic article on chokes http://www.ssaa.org.au/stories/shotguns-a-beginners-guide-to-shotgun-chokes.html
A choke is a muzzle-end taper that narrows the barrel of a gun. The majority of shotguns come equipped with chokes, but they can also be found on rifles, pistols, and even airguns.
With standard chokes, Full Choke is the tightest. However, there are non-standard chokes for SOME shotguns (used by turkey hunters) that are Extra Full Choke.
With standard chokes, Full Choke is the tightest. However, there are non-standard chokes for SOME shotguns (used by turkey hunters) that are Extra Full Choke.
There is an excellent article at the link below to explain the choke process for shotguns.
Both shotguns and cars have chokes. How they are adjusted depends of the particular shotgun or engine- we need more info to give you a real answer.
Then it dies they same as any other mammal.
IZ shotguns, also the Baikal brand use the TruChoke system sold also by Colonial Arms. This is the same choke style used by the Remington Spartan line while Remington owned the rights to the Baikal design.
The first year that the Rem Choke or screw in choke on Remington shotguns was 1986. It made the already famous Remington 870 even more popular.
MOST shotguns do not have a rear sight, no matter what choke. Slugs can be fired thru most shotguns (except the rare Extra Full, or adjustable chokes) Shotguns can be bird guns, or big game guns w/ buckshot or slugs.