BB guns typically produce a relatively low level of noise compared to firearms. The sound they generate can vary depending on several factors, such as the type of BB gun, the power source (spring, CO2, or compressed air), and the specific model.
In general, BB guns tend to produce a popping or snapping sound when fired. The noise level can be influenced by the muzzle velocity, barrel length, and the presence of any sound suppression mechanisms or attachments.
While BB guns are not as loud as real firearms, it's important to remember that they can still create a sound that may startle or disturb people in close proximity. It's always advisable to use caution, adhere to safety guidelines, and consider the potential impact of noise on your surroundings when using any type of firearm-like device.