Gun Trader's Guide Author:Stephen D. Carpenteri For almost half a century, millions of gun buffs have chosen Gun Trader's Guide as their primary reference tool for firearms pricing and identification. Gun Trader's Guide gives comparisons for sporting, military and law enforcement models, including rare and unusual collectibles and commemoratives. This edition will feature more listings tha... more »t ever before, with completely updated specifications, dates of manufacture and current average market values for over 6,000 handguns, rifles, and shotguns, both domestic and foreign.« less