Ithaca Mag-10

The Roadblocker version of the Mag-10 was designed by Ithaca for the law enforcement market and became available from 1978 until 1986 (although no mention of the Roadblocker version in Ithaca catalogs after 1981), but met with little commercial success. The Roadblocker was advertised with both a 20" and 22" (which actually measured out to 21¾") barrels. The option of a plain or vent barrel was also available. 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 DeerSlayer featured a 22" barrel and rifle sights and was optimized for firing slugs. It came in a blued or parkerized finish and a plain stock.

The general use Ithaca Mag-10 was equipped with a 32-inch vent rib barrel with auto loading capabilities. Due to its large frame and extended barrel length, it weighs in at 11¼ pounds.

After the U.S. Fish and Wildlife Service banned lead shot for waterfowl hunting in 1991, hunters were forced to use steel shot. The Ithaca Mag-10 was a platform that could deliver large steel shot in heavy payloads for goose hunting.^[1]

• Wood, J.B. (2002). The Gun Digest Book of Firearms Assembly/Disassembly, Part V: Shotguns (Second Addition). Krause Publications. pp. 168–169. ISBN 0-87349-400-8.
• Shideler, Dan (2010). 2010 Standard Catalog of Firearms: The Collector's Price and Reference Guide. Gun Digest Books. p. 599. ISBN 978-0-89689-825-7.
• Long, Duncan (2004). Streetsweepers: The Complete Book of Combat Shotguns. Paladin Press. p. 140. ISBN 1-58160-436-X.

• Ithaca Mag-10 Schematic
• NCJRS Abstract on Roadblocker
• The 5 Best Goose Guns Ever Made