What is the shortest length allowed for a long gun?

The shortest legal length for a long gun, specifically a shotgun or a rifle, is measured by the overall length of the firearm. According to federal regulations, the minimum overall length required for most shotguns is 26 inches. This requirement ensures that firearms maintain a certain standard of safety and handling.

This regulation is rooted in the principle of preventing easily concealable firearms, which can pose a greater risk in terms of usage in unlawful activities. The guideline helps law enforcement and regulatory agencies classify firearms appropriately and aids in the enforcement of firearm laws.

While there are specific exemptions and definitions for different types of firearms, the key standard for legal long guns aligns with the 26-inch minimum measurement. Thus, the correct answer reflects the legal framework surrounding these regulations.