Stocks & BracesMid-Range

MDT

MDT XTN Folding Adapter

Single-hinge steel folding adapter in XTN-to-XTN and Picatinny-to-XTN interfaces, adding roughly 1.13 in of length of pull.

Quick Specs

Price
$200
Weight
N/A
Brand
MDT
Category
stock

Features

  • Single button-press, 180 degree fold
  • XTN-to-XTN or Picatinny-to-XTN
  • A36 steel, liquid nitride
  • Adds 1.13 to 1.14 in LOP

Capability Boosts

Mobility+2
Modularity+1

Recommended For

Vehicle Operations+2
Concealed Carry+2
everyday carry+2
pocket carry+2
deep concealment+2
backup gun+2

+9 more

Compatibility Tags

family: bolt-actionplatform: builder-hidden

Overview

The XTN Folding Adapter is a single-hinge folder that sits between a chassis and any MDT buttstock with a male XTN interface. A single button press folds the stock through a 180 degree range, and an adjustable retention screw sets how tightly the hinge locks up. The body is A36 cold-rolled steel in a black liquid-nitride finish, and it installs on either side of the action.

Two interface versions are sold. The XTN-to-XTN version mounts to a female XTN chassis interface and adds 1.13 inches of length of pull. The XTN-Picatinny version clamps to a NATO/1913 rail, which covers chassis and AR receivers that do not carry an XTN interface, and adds 1.14 inches.

Key Features

  • Single button-press folding through a 180 degree range
  • XTN-to-XTN and Picatinny-to-XTN interface versions
  • A36 cold-rolled steel with a black liquid-nitride finish
  • Adjustable retention screw
  • Ambidextrous installation on either side of the action

Pros

  • +Adds less length of pull than MDT's older AR-interface hinge
  • +Picatinny version reaches hosts without an XTN interface
  • +Steel construction with adjustable hinge retention
  • +Folds to either side of the action

Cons

  • Costs more than the buttstock it folds
  • Output interface is XTN only, so it needs an MDT XTN buttstock
  • Still adds over an inch of length of pull

Detailed Specifications

interfaces
XTN-to-XTN or Picatinny-to-XTN
foldRange
180 degrees, single button press
lengthOfPullIncrease
1.13 in XTN-to-XTN, 1.14 in XTN-Picatinny
Material
A36 cold-rolled steel
Finish
Black liquid nitride

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