The shotgun had a parkerized finish on the barrel, receiver and non-checkered walnut stock and forearm.

There were no Ithaca factory markings of the name "Roadblocker" on the shotgun receiver, barrel or stock or any identifying letters in the serial number.

Ithaca marketing for the Roadblocker to law enforcement agencies declared the Mag-10 "can stop a car in its tracks."

The general use Ithaca Mag-10 was equipped with a 32-inch vent rib barrel with auto loading capabilities.

The Ithaca Mag-10 was a platform that could deliver large steel shot in heavy payloads for goose hunting.