A network of Facebook pages has been advertising “fuel filters” that are actually meant to be used as silencers, which are heavily regulated by US law. Even US military officials are concerned.

While we can’t help you with the sounds of labored breathing and shuffling feet as you waddle across the field, we did find this guide on how to make a silencer for your paintball gun.

Gun lovers also tend to enjoy accessorizing, and silencers fall into that category. What happens though when a firearms enthusiast balks at the government’s regulations regarding silencer ownership?