To be clear and helpful: is a paid, commercial game. The full "Weapons Pack 320" (often called the "Mega Weapons Pack" or "Weapons Pack 1+2") is not legally available as a free download for PC. Distributing or downloading a cracked/pirated version would be software piracy.
I understand you're looking for information on and the "320 weapons" version, specifically regarding a free PC download. pocket tanks deluxe 320 weapons free download for pc