Long gun

A long gun is a category of firearms and cannons with longer barrels than other classes. In small arms, a long gun is generally designed to be fired braced against the shoulder, in contrast to a handgun, but may include mounted firearms while in artillery a long gun would be contrasted with a howitzer or carronade.

The actual length of the barrels of a long gun are subject various laws in many jurisdictions, for example by the National Firearms Act in the United States, which sets a minimum length of 16 inches (40 cm) for rifle barrels and 18 inches (45 cm) for shotgun barrels. Canada has a limit of 18.5 inches (47 cm) for either. In addition, Canada puts a minimum fireable length for long guns with detachable or folding stocks of 26 inches (66 cm). In the United States, the minimum length for long guns with detachable or folding stocks is 26 inches (66 cm) with the stock in the extended position.

Examples of various classes of small arms generally considered long arms include, but are not limited to: rifles, carbines, shotguns, muskets, blunderbusses, submachine guns, personal defense weapons, wall guns, and musketoons.

Almost all long-arms have front grips (forearms) and shoulder stocks, which provides the user the ability to hold the firearm more steadily than a handgun. In addition, the long barrel of a long gun usually provides a longer distance between the front and rear sights, providing the user with more precision when aiming. The presence of a stock makes the use of a telescopic sight or red dot sight easier than with a hand gun.

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