You need to clear an obstruction from your firearm. what is the proper tool to use?

It is very important to practice firearm safety whenever you own a firearm. You should check your barrel frequently to see if there is an obstruction. If you have an obstruction in your firearm, you should make sure your firearm is unloaded before using a cleaning rod to remove any obstruction. After using the cleaning rod, check the barrel again to make sure that all of the obstruction has been removed before reloading your firearm.