Silencery

Silencery, also known as a suppressor or silencer, is a firearm accessory that reduces the sound and muzzle flash produced by the firing of a firearm. It works by baffling the expanding gases that exit the barrel after a projectile is fired, slowing their expansion and dissipating their energy. This process significantly lowers the sound pressure level reaching the shooter and bystanders. Silencers are typically made of metal tubes containing a series of baffles or chambers designed to trap and cool the expanding gases. They are attached to the firearm's barrel, usually via a threaded muzzle. The effectiveness of a silencer is measured by its Sound Reduction Rating (SRR), which indicates how many decibels of noise it can suppress. While commonly referred to as "silencers," they do not completely eliminate sound; rather, they reduce it to a level often comparable to or lower than other common noises. The legality of silencers varies greatly by jurisdiction, with some countries and US states heavily restricting or prohibiting their ownership and use. Despite the name, they also have the effect of reducing muzzle flash, making the firearm less conspicuous in low-light conditions.