Sniff test
Try e-gunparts.com
$80 - $100
Usually $100-$150 for a good condition gun
I've owned both and they are the same physical size.
To determine the age of an Iver Johnson TP22 with the serial number AE24752, you would need to reference the manufacturer’s production records or a database specific to Iver Johnson firearms, as specific serial number dating can vary by model. Generally, Iver Johnson produced the TP22 in the late 20th century, so it is likely from the 1980s or 1990s. For precise dating, consult a firearm expert or collector's guide.
The serial number is located on the left side of the frame behind the trigger. If you simply do an internet search for 'Iver Johnson TP22' you will bring up multiple pages with pictures of that model. sales@countrygunsmith.net
DO NOT FIRE THIS WEAPON UNTIL A QUALIFIED GUNSMITH HAS REPAIRED IT!!!!!!!!!!!!! DANGER!!!!!!!!!!!!!!!!!\ UNSAFE!!!!!!!!!!!!!!!!!!!!!
First and foremost, make sure you are not limp wristing when you fire. Second, make sure it is clean. Third, try ALL available brands and bullet weight combinations. Fourth, look at the magazine and magazine spring. Fifth, look at the extractor and exctractor spring.
To find a manual for the Iver Johnson semi-automatic .22 caliber pistol with serial number AE70445, you can check the manufacturer's official website or contact them directly for assistance. Additionally, online forums and websites dedicated to firearm enthusiasts may have downloadable manuals or links to resources. Websites like eBay or gun auction sites may also offer original manuals for sale. Finally, consider visiting a local gun shop or library that may have reference materials on older firearms.