Mdt 2-Way Lock Carbine To Fixed Folding Adapter
$254.30
The MDT 2-Way Lock Carbine to Fixed Folding Adapter is a practical solution for shooters running bolt-action rifle chassis with AR-style interfaces who want to reduce overall length for transport, storage, or confined shooting positions. Unlike a standard fixed stock, this folding adapter lets you collapse your buttstock when it's not in use—then locks it securely in both the extended and folded positions, so there's no rattle or shift at the range or in the truck bed.
Built around MDT's reputation for precision engineering, the 2-Way Lock mechanism uses all-steel construction to eliminate flex and movement where it matters most. When you're at the shooting line, the adapter holds your existing buttstock in rigid, straight-line alignment for a stable platform. When you fold it, the secondary lock keeps it compact and snug—no fumbling with adjustments between shooting and stowing. The solid interface does not allow a bolt to pass through, so verify your rifle's configuration before purchasing.
This adapter works with most bolt-action rifle chassis that accept AR-style fixed or carbine stocks, and it's compatible with your existing buttstock, so you don't need to buy new furniture. The exception: MDT's TAC21 and ESS chassis are not compatible with this adapter. If you're building or upgrading a precision rifle or competition rig where compactness and repeatability matter, the 2-Way Lock delivers a no-nonsense, mil-spec feel at a fraction of full-custom pricing.
Key Features
- 2-Way locking mechanism secures stock in both extended and folded positions
- All-steel construction for maximum rigidity and durability
- Solid interface that maintains straight-line shooting geometry
- Reduces overall rifle length for transport and storage
- Compatible with most AR-style fixed and carbine interfaces
- Works with your existing buttstock—no additional furniture required
Specifications
| Brand | MDT |
| Type | Folding Stock Adapter |
| Interface | AR-style fixed and carbine |
| Lock Configuration | 2-Way (extended and folded) |
| Material | Steel locking mechanism |
| Not Compatible With | MDT TAC21 and ESS chassis |
Frequently Asked Questions
What rifle chassis does this adapter fit?
The MDT 2-Way Lock Carbine to Fixed Folding Adapter is compatible with most bolt-action rifle chassis that have an AR-style fixed or carbine stock interface. It is not compatible with MDT TAC21 or ESS chassis. Always verify your chassis interface before purchase.
Can I use my existing buttstock with this adapter?
Yes. This adapter is designed to work with your existing buttstock, so you can add folding functionality without buying new furniture.
Does the bolt cycle through this adapter?
No. The solid interface does not allow a bolt to pass through. Check your rifle configuration for compatibility, as this may affect how your charging handle or bolt release operates.
What is the difference between the 1-Way and 2-Way Lock?
The 1-Way Lock maintains solid shooting geometry when extended. The 2-Way Lock adds a second locking point, so your stock also locks securely in the folded position for transport and storage—no rattling or accidental unfolding.
