👉 The receiver weapon, often referred to as the barrel or muzzle end of a firearm, is the part that extends from the muzzle to the muzzle stop and plays a crucial role in the weapon's functionality. It is responsible for directing and shaping the projectile's trajectory, influencing factors such as accuracy, velocity, and range. The receiver is typically made of materials like steel or aluminum, chosen for their strength and ability to withstand high temperatures. Additionally, it houses critical components like the bolt carrier group (BCG) and the firing pin mechanism, which work together to ensure the smooth operation of the firearm's loading and firing processes.