There is a great deal of confusion between marjoram and oregano. They are related plants, but are two different species. They also taste similar, although oregano often has a stronger flavor, and both contain high amounts of antioxidants. To make it even more confusing, cretan oregano, O. onites, is also called French or pot marjoram and Greek oregano, O. vulgare, is often called wild marjoram.
Cylinder choke is an unconstricted barrel. The shot pattern spreads quickly. Improved Cylinder choke has a slight constriction. It allows the shot pattern to spread fairly quickly. This is a good choice for quail, rabbits, and other upland game. Modified choke has moderate constriction. The shot stays together longer, making the pattern denser and more useful at longer ranges. This choke is used often for dove hunting and is the preferred choke when using steel shot to hunt for ducks or geese.
They know a quality choke tube can increase a shotgun's effective range, and a strong, well-built choke tube also protects the gun barrel and, in some cases, helps reduce gun-barrel stress caused by heat. When a tournament is on the line, skeet and trap shooters want the edge they gain when using a good choke tube.efore the invention of choke, all barrels were simply straight tubes with an effective killing range of about 25 to 30 yards. Hits beyond that distance were a matter of luck.