MDT M-LOK Adjustable Thumb Rest

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MDT M-LOK ADJUSTABLE THUMB REST
Defined thumb point for a repeatable support hand
Compact, angle-adjustable M-LOK thumb rest made of polymer for a clearly perceptible contact point on the fore-end.
M-LOK · adjustable · 0.32 oz
Black-Raptor classification The part does not automatically improve accuracy. It helps to find the support hand in the same place again. The benefit only arises when position and angle match your actual cheek weld.

Does this fit your plan?


Fits well if …
there is a standard M-LOK slot at the desired position
you want a small, clear thumb contact instead of a foregrip
you want to train the hand position reproducibly



Fits less if …
you are looking for a supporting rest or barricade stop
the M-LOK area is already used for more important attachments
an additional edge at your hand position rather disturbs you



Practical benefits


Repeatable contact The textured surface gives the thumb a tactile reference point instead of a changing position on a smooth surface.


Adjustable angle The rest can be adapted to the natural hand position instead of forcing the thumb into a fixed angle.


Compact addition It only serves an ergonomic function and takes up less space than a larger foregrip.


Limits, disadvantages and avoiding bad purchases
Confirmed counterpart is a standard M-LOK slot. The thumb rest is neither a foregrip nor a rail or rest. MDT does not specify a confirmed angle range; therefore, no degree value is invented. The mounting position must also be compatible with hand, bipod and
compatible with other accessories.
Technical data with practical follow-up

Interface Standard M-LOK – mounting slot must be free.

Adjustment Angle adjustable – adapt to relaxed hand position.

Material High-strength polymer.

Weight 0.32 oz according to available MDT data.

Projection 1 inch according to available MDT data.

Mounting and safe use
Only mount on unloaded system. Clean M-LOK slot, align rest, lock hardware correctly and then check that the part does not move. No torque value is confirmed in the available data for this model.
Scope of delivery
1 × MDT Adjustable Thumb Rest including the mounting hardware required according to MDT. An M-LOK counterpart or adapter is not included.
Frequently asked questions
Does the rest fit every fore-end? No. Mounting is confirmed on a standard M-LOK slot.
Does it replace a foregrip? No. It is only a thumb contact point.
What is the angle range? MDT confirms the adjustment, but no degree range in the available data.
Is mounting material included? Yes, according to available MDT data.
How do I recognize the correct position? The thumb should find the rest relaxed, without forcing the hand or wrist into an unnatural position.
Clear purchase decision
Useful for an M-LOK precision setup if a defined thumb point is really part of your hand position. Unnecessary if you just want more accessories on the fore-end instead of solving a specific ergonomic problem.