Firearm customization refers to the process of modifying a firearm to enhance its performance, appearance, or functionality. This can include changes to components such as the barrel, trigger, or sights, allowing users to tailor their firearms to specific needs or preferences. Customization can improve accuracy, reduce recoil, or make the firearm more comfortable to handle. Common customization options include adding scopes, changing grips, or installing muzzle brakes. Many firearm enthusiasts engage in customization to create a unique look or to optimize their weapon for activities like hunting or competitive shooting. Proper customization can also ensure better safety and reliability.