What Distance Should be Used to Pattern a Shotgun?

Two shotguns shooting identical pellet patterns are nearly impossible. There are many factors affecting your shotgun’s pattern. The main one would be the gun’s firing attributes. Other factors may include the brand of the shot shell, the choke of the

which two shotgun chokes are best for hunting small, fast, close birds?

The two shotgun chokes that are best for hunting small, fast, close birds are improved cylinder and modified. The cylinder is the most open shotgun choke. It has a minimal restriction which means that the bullet travels a bit slowly