A carbine is a lightweight, short-barreled firearm that is designed for easy handling and quick aiming. Originally developed for cavalry use, it allows soldiers to fire accurately while on horseback. Carbines are often chambered for smaller cartridges, making them easier to carry and maneuver in tight spaces compared to full-sized rifles. Today, carbines are popular among military, law enforcement, and civilian shooters. They can be used for various purposes, including hunting and home defense. Many modern carbines, like the AR-15 or M1 Carbine, feature adjustable stocks and accessories, enhancing their versatility and user-friendliness.