What is blank firing adapter?

A blank firing adapter (BFA) is a device that is used on firearms to allow them to fire blank ammunition without causing damage to the weapon. Blanks are cartridges that contain gunpowder, but no projectile. When fired, the gunpowder creates a flash and noise, simulating the effect of live ammunition.

The blank firing adapter works by blocking the barrel of the firearm, allowing gas pressure to build up and cycle the weapon's action, without the projectile being expelled. This prevents the weapon from cycling too quickly, which could cause damage to the firearm.

BFAs are commonly used in military training exercises, theatrical productions, and film and television productions to simulate gunfire without the risk of harm from live ammunition. They are typically made of metal and attach to the end of the firearm's muzzle.

It is important to note that blank firing adapters should only be used with blank ammunition specifically designed for the firearm in question, as using the wrong type of ammunition can be dangerous and potentially damaging to the firearm.