Adjustable Co-Witnessing Modular Red Dot Adapter – M.R.A.

Adjustable Co-Witnessing Modular Red Dot Adapter – M.R.A.

Are you looking for an adjustable co-witnessing red dot adapter for your picatinny rail? Look no further… The OuterImpact Red Dot Adapter/Mount answers the question!

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SKU: OTL-RDM-PCAT02a Categories: , Tags: , , , , ,

Adjustable Mount

Adjustable Co-Witnessing Red Dot Adapter Mount

OuterImpact is excited to introduce our Adjustable Co-witnessing Red Dot Adapter Mount M.R.A. This product will allow the shooter to utilize a variety of red dot sights on any rifle that has a picatinny rail, as well as allowing the shooter to dictate the height of optic or level of co-witness they prefer, from absolute to lower third and multiple points in between. It is compatible with all of the Red Dots our current M.R.A. adapters accommodate and only takes a couple of minutes to install on any Picatinny Rail type. Once zeroed, you can freely adjust the level of the mount and no re-zeroing is required. See the mount in action on Rumble.

We at OuterImpact have gone to great lengths to assure that the fit and finish of this system are top-notch. We precision-machine our adapter system from 7075 aircraft aluminum and all mounting hardware is included in the kit. Thank you for your interest in our products and feel free to contact us at with any questions.


Compatible Guns:

  • All rifles with a picatinny rail style mounting system

Compatible Red Dot Sights (Mounting Screws INCLUDED):


Thank you for your interest in our products. Check out our FAQ for answers to common questions and feel free to contact us at

Mounting Hardware:

  • (2) 8-32 x 1.25″ Socket Head Cap Screws
  • (1) 8-32 x 0.75 Socket Head Cap Screws
  • (2) Sight alignment pins
  • (2) M3 x 8mm Flat Head Screws
  • (2) M3 x 6mm Flat Head Screws
  • (2) M3 x 6mm Socket Head Cap Screws
  • (2) 6-40 Flat Head Screws – RMR
  • (2) M4 X 10mm Rounded Head Screws

Required Installation Tools?:

  • Torque Driver
  • Extended shank T-10 Bit

Please follow mounting instructions included with the optic.

Material: Billet 7075-T6 aluminum.
Finish: Black Anodize
Coating: Anodize
Dimensions: Length: 2.02″ Width: 1.6″
Additional Tools: T-10 Torx driver (not included). Why is my tool NOT included? Click Here
Purchase Tool

US Patent: US D851,196S

Patent Pending

Adjustable Cowitnessing Mount Installation Instructions


Additional information

Weight 6 oz
Dimensions 8 × 4 × 2 in


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