Contains accurate information and up-to-date values for modern firearms and many major trademark antiques. It provides the most firearms information and pricing, including all the new makes/models for 2021. This newest edition contains over 1,700 manufacturers and trademarks with brief histories whenever possible; nearly 30,000 individually listed and described models; and over a half-million to-date values. Insightinto the world of gun collecting today and how COVID, civil unrest, and the presidential election has shaped gun sales and gun shortages.