are silencers legal in louisiana?
Suppressors (also known as “silencers”), Short Barreled Rifles (SBRs), Machine Guns, and Short Barreled Shotguns (SBSs) are legal to own and possess in many states, including Louisiana. ... In order to purchase or manufacture an NFA item such as a suppressor or an SBR, you will need to apply to do so through the ATF.