The MDT Folding Stock adapter is designed to add a folding mechanism to the LSS Chassis system using AR-15 butt-stocks. There are 2 versions: One for Fixed Rifle Stocks and one for Collapsible Stocks.
The folding stock adapter gives folding mechanism using ar-15 fixed rifle stocks on the MDT LSS Chassis system.
Not usable on AR-15s.
Big Book Catalog, Issue:70, Page:181
SPECS: Total length : 1.75" (44mm).