Just researching here, What is a Form 1? I was reading on another forum where a guy applied for his form 1 to build a solvent trap. Is this needed to manufacture a trap? then later get a form 4? Like I said, I'm just in research phase, I shot a solvent trap and was quite impressed.
Has anyone build their own can? if so please inform on the steps needed for legality.
Has anyone build their own can? if so please inform on the steps needed for legality.