A 10.5″ pistol upper is a high-quality upper receiver used in the firearms industry. It is designed to fit AR-15 pistols and is made with precision engineering to enhance the accuracy and performance of firearms. The upper receiver is a critical component of the AR-15 pistol, and the 10.5″ barrel provides a compact and lightweight option for shooters. The upper receiver typically includes a handguard and other accessories that are designed to enhance the functionality of firearms. Upgrade your AR-15 pistol with this top-of-the-line upper receiver and experience improved accuracy and reliability.