Whats the Difference Between Gauge and Caliber

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Free Gun Giveaway ►https://bit.ly/381PJga • For more great concealed carry information please visit: • https://www.usconcealedcarry.com/ • In this firearms training video Michael Martin, chief firearms instructor for the USCCA, will explain the difference between a gauge and a caliber. Michael will also give you his recommendation for which gauge is best suited to defend you in the event of a home invasion. The caliber is a direct measure of the inside diameter of a rifle barrel. It is expressed in hundredths of an inch; for example, a .22 caliber rifle has a bore of 22/100 inch in diameter. It can also be given in metric terms such as 5.56 mm. The gauge refers indirectly to the bore diameter of a shotgun. It is not a direct measure, but is calculated as the number of lead balls of a bore diameter required to make up one pound. This is an old British measurement system. Thus, a 16-gauge shotgun has a bore diameter such that 16 lead balls of the bore diameter would weigh a pound. Gauge measurement has no connection to the variety of shot sizes that may be found in shotgun ammunition. The one exception to the indirect measurement of gauge is the .410 shotgun. In this case, the measurement refers directly to the actual bore diameter or caliber. Did you know the difference between gauge and caliber? What is your favorite caliber or gauge to shoot? Let us know! • Home Defense Video brought to you by The United States Concealed Carry Association • -- https://community.usconcealedcarry.com/ • -- / • -- / uscca • -- / • -- / uscca • Learn More About USCCA ►https://bit.ly/3sDvM8R • #Guns #USCCA

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