12- Any discussion regarding (@*#&%(*@&) or report sound suppressing devices is strictly forbidden. (@*#&%(*@&) are illegal in the United States and are against the law both Federal and State unless certain stringent qualifications and legal requirements are met. These laws can especially be applied to airguns at the whim of the Government. Discussing them can lead to cause for scrutiny and possible investigation for all involved in the discussion as well as our forum. THEY WILL BE DELETED!!!!! Shroud and Muzzle Brake are discussions are acceptable. Repeated violation of this rule by a member can be cause for banning.