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Red Dot Mount – MRA for Ruger Mark I, II, III, IV, IV Lite, 22/45 Pistol


Modular Red Dot Mount for Ruger Mark I, II, III, IV, IV Lite, 22/45

OuterImpact is excited to introduce the Modular Red Dot Mount/Adapter for the Ruger Mark I, II, III, IV, IV Lite, 22/45 . This product will allow the shooter to utilize a variety of red dot sights on their Ruger Mark I, II, III, IV, IV Lite, 22/45 with one adapter. We at OuterImpact have gone to great lengths to assure that the fit and finish of this system are top notch.

Are you looking for a low profile adapter to mount a multitude of Red Dot sights on your Ruger Mark I, II, III, IV, IV Lite, 22/45? Look no further… The OuterImpact Red Dot Adapter/Mount answers the question! Not only will the OuterImpact mount allow for various Red Dot Sights, but it allows the shooter to maintain a low profile mount. Allowing the shooter to get their Red Dot much closer to the bore axis of the gun vs. utilizing a picatinny mount. The Ruger Mark series is fun to shoot with “irons” and a blast to shoot with a Red Dot.

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


Compatible Ruger Pistols:

  • Mark Iconfirm it has drilled/tapped holes
  • Mark IIconfirm it has drilled/tapped holes
  • Mark II 22/45 – confirm it has drilled/tapped holes
  • Mark III Standard
  • Mark III Bull Barrel
  • Mark III Competition
  • Mark III Hunter
  • Mark III 22/45 Lite
  • Mark III 22/45 Target
  • Mark III 22/45 Threaded Barrel
  • Mark III 22/45 Bull Barrel
  • Mark III 22/45 Hunter
  • Mark IV Standard
  • Mark IV Target
  • Mark IV Hunter
  • Mark IV Competition
  • Mark IV Tactical
  • Mark IV Hunter
  • Mark IV 22/45 Lite
  • Mark IV 22/45 Tactical
  • Tactical Solutions Pac-Lite™ (requires a purchase of these screws)

Not Compatible With The Ruger Mark Lite IV Series That Comes With Factory Installed Riton Optic

Not Compatible With The Silencer Central Branded Ruger Mark Series Pistols

Available Colors:

  • Black
  • Burnt Red
  • Pink
  • Blue
  • Cyan
  • Clear


Compatible Red Dot Sights (Mounting Screws INCLUDED):

Mounting Hardware:

  • (2) 6-48 Weaver T-10 Torx Head Screws
  • (2) Sight alignment pins
  • (2) M3 x 8mm Flat Head Screws
  • (2) M3 x 9mm Flat Head Screw
  • (2) M3 x 6mm Flat Head Screws
  • (2) M3 x 6mm Socket Head Cap Screws
  • (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 6061-T6 aluminum.
Finish: Black Anodize
Coating: Anodize
Dimensions: Length: 2.220″
Additional Tools: T-10 Torx driver (not included). Why is my tool NOT included? Click Here
Purchase Tool

US Patent: US D851,196S

Installation Instructions:

Ruger Mark 22/45 Installation Instructions

How to Attach the Red Dot to the Adapter Plate

Weight 2 oz
Gun Make


Gun Model

22/45, Mark I, Mark II, Mark II 22/45, Mark III 22/45 Bull Barrel, Mark III 22/45 Hunter, Mark III 22/45 Lite, Mark III 22/45 Target, Mark III 22/45 Threaded Barrel, Mark III Bull Barrel, Mark III Competition, Mark III Hunter, Mark III Standard, Mark IV 22/45 Lite, Mark IV 22/45 Tactical, Mark IV Competition, Mark IV Hunter, Mark IV Standard, Mark IV Tactical, Mark IV Target, Tactical Solutions Pac-Lite

1 review for Red Dot Mount – MRA for Ruger Mark I, II, III, IV, IV Lite, 22/45 Pistol

  1. Lawrence (verified owner)

Only logged in customers who have purchased this product may leave a review.

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