The MDT 1-Way Lock Fixed-to-Fixed Folding Adapter (MDT part no. 103746-BLK) lets shooters add a side-folding function to a rifle build that would otherwise use a fixed, non-adjustable stock mount, without needing to switch to an adjustable buffer tube or chassis interface. MDT, a Canadian precision rifle systems manufacturer, builds the adapter with a 1-way lock mechanism that folds and locks securely in the closed position for a repeatable return to battery. This is a practical solution for shooters who want a more compact overall rifle length for transport or storage while keeping a fixed cheek weld and length of pull when the stock is deployed. It’s designed to bolt between existing fixed mounting points rather than replacing the stock itself.

Key Specifications

• Uses a 1-way lock mechanism that folds and secures in the closed position.
• Built as a fixed-to-fixed adapter, connecting two fixed mounting interfaces.
• Manufactured by MDT, a precision rifle chassis and accessory maker.
• Bolts between existing fixed mounting points without replacing the stock itself.
• Sold as a standalone adapter, not a complete stock.

Frequently Asked Questions

Does this adapter replace my stock? No, it’s a folding adapter that mounts between existing fixed mounting points, not a stock itself.

Can the stock still fold when the rifle is ready to fire? The 1-way lock is designed to secure the stock in the open, locked position for firing, folding only when intentionally released.

Buy the MDT 1-Way Lock Fixed-to-Fixed Folding Stock Adapter

Shop the MDT folding adapter in our rifle stocks selection, with fast, insured shipping from our Lubbock, Texas gun shop.