Where can I find an owner's manual for a Cooey Model 64B?

You can find an owner's manual for a Cooey Model 64B by checking online resources such as firearm enthusiast forums, auction sites, or websites dedicated to vintage firearms. Additionally, websites like ManualsLib or similar manual repositories may have downloadable versions. If you're unable to find it online, consider contacting collectors or local gun shops that might have access to older manuals.