I don't know of any published data that exists for these firearms.
The Interarms Mark X rifle was manufactured starting in the late 1960s and continued through the 1990s. The specific production dates can vary based on the particular model and configuration. If you have a serial number, it can help narrow down the manufacturing year.
To find the caliber of an Interarms Mark-X with the serial number A304938, you should check the firearm itself, usually located on the barrel or receiver where the model and caliber are stamped. If that information is not visible, you can consult the owner's manual or contact Interarms directly for assistance. Additionally, firearms databases or forums dedicated to collectors may provide insights based on the serial number.
No published sn data
No published sn data.
100-300 USD or so
No published SN data I know of.
No sn data in the public domain.
Need a detailed description of ALL markings.
About $150, imported 1970-1998
To find the caliber of an Interarms Mark X rifle with the serial number A304938, you can check the markings on the barrel or receiver, as the caliber is often stamped there. Additionally, you can refer to the owner's manual or any documentation that came with the rifle. If you don't have access to these, consider contacting Interarms directly or consulting a firearms expert or gunsmith for assistance.
Sorry- no published SN data that I know of.
Depends on what the rifle is, and whether or not you can trace it to the actual manufacturer. Interarms was an importer and distributor - not a manufacturer.