What You Learned (cont.)
Shotguns
![Full choke](https://ke-courses-production.s3.amazonaws.com/asset_files/production/1712/attachments/original/choke.jpg?1517241447)
Built-in or attached to the muzzle end of the barrel, the choke is a constriction that controls the shot string. The most common chokes are Full, Modified, Improved Cylinder, and Cylinder (unchoked). A choke allows you to fine-tune your shotgun for the type of game you’re hunting.
![Pattern density Pattern density](https://ke-courses-production.s3.amazonaws.com/asset_files/production/761/attachments/original/shot-pattern.jpg?1517241980)
No two shotguns will shoot identical pellet patterns. To select the ammunition that provides the best performance, you must “pattern” your shotgun. The goal is to produce a pattern of pellets with even density and a sufficient percentage of the load within a 30-inch circle.
![Hunter with shotgun](https://ke-courses-production.s3.amazonaws.com/asset_files/production/760/attachments/original/hunter-duck.jpg?1498558921)
Using proper shotgun-shooting techniques will help improve your accuracy. The four fundamentals you should master are standing in a relaxed, balanced shooting stance; shouldering the shotgun by bringing the stock to your cheek and then back to your shoulder; pointing the gun with your eye sighting along the top of the barrel; and pulling the trigger quickly as you continue to swing the gun.
![Leading the target with swing-through method](https://ke-courses-production.s3.amazonaws.com/asset_files/production/765/attachments/original/shoot-technique-swing-through.jpg?1517242636)
The two most common methods of leading targets at long distances are swing-through (best for beginners) and sustained lead. A third method is snap-shooting.