Patent 7647719 was granted and assigned to Magpul Industries on January, 2010 by the United States Patent and Trademark Office.
The present invention is a replacement gunstock assembly for rifles. The assembly comprises a stock body with a uniform mounting structure and one of a series of adapters made to accept the mounting structure and then mount, in turn, on a given rifle platform. Also disclosed is attachment structure for holding the stock body and adapter together, specifically a pair of plates and a set of bores in the modules through which a pair of bolts pass and other interfacing surface geometry.