MDT 2-Way Locking Folding Stock Adapter Carbine to Carbine Black. With these Gun Stock Adapters by MDT you can convert your fixed buttstock for use with a carbine or fixed buttstock firearm. Along with the folded position the MDT 2-Way Folding Stock Adapters also fold with the stock in the same position as the un-folded position so that you can easily store transport and bring your rifle with you to the range or on a hunt. Pick up an MDT Two-Way Folding Stock Adapter for bolt action rifles to create a more compact firearm or to bring a new stock with your favorite firearm. Specifications for MDT 2-Way Folding Stock Adapter: Manufacturer: MDT Condition: New Color: Black Country of Origin: Canada Features of MDT 2-Way Folding Stock Adapter: Models for a variety of chassis and buttstock interface combinations: fixed to fixed carbine to carbine fixed to carbine carbine to fixed Package Contents: MDT 2-Way Folding Stock Adapter MDT 103409-BLK: 2-Way Locking Folding Stock Adapter Carbine to Carbine Black