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Build Your Complete 45 Degree Offset Optic Mount

From: $124.90

45 Degree Offset Optic Mount Base + Top Plate

The OuterImpact 45 degree offset optic mount is able to accept 3 separate tops. Using the tops available, it is compatible with all of the Red Dots Optics (31) our current M.R.A. adapters accommodate, the optics using the Aimpoint Micro Standard (38), and also the Trijicon MRO Standard (3) footprints. The mount only takes a couple of minutes to install on any Picatinny Rail type. The 45 degree offset optic mount is:

  • ambidextrous
  • low-profile
  • lightweight
  • steel reinforced
  • snag-less design
  • retains cheek weld
  • designed to co-witness with Magpul Pro Back Up Offset Sights
  • ideal for close-range shooting
  • an extremely stable platform for your optic
  • precision machined
  • Made in the U.S.A.

The 45 Degree Offset Optic Mount is made of billet 7075 aircraft aluminum and is hard coat anodized. The 45 Degree Offset Optic Mount attaches to the rail using a steel dowel reinforced clamp. All mounting hardware is included with the exception of the Aimpoint Micro optics. The OEM optic screws must be utilized.

You are able to purchase all of the components separately.

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].


MRA Compatible Red Dot Sights (Mounting Screws INCLUDED):


Aimpoint Micro Compatible Red Dot Sights (OEM Optic Mounting Screws Required):


MRO Compatible Red Dot Sights (Mounting Screws INCLUDED):


Compatible Guns:

  • Any firearm with a Picatinny rail

Mounting Hardware (including 3 tops):

  • (1) Foundation
  • (1) Clamp
  • (2) Steel Dowels
  • (1) 6-32 x .5 Torx Head Cap Screw
  • (1) M3 x 8mm Socket Head Cap Screws
  • (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 Screws
  • (4) M3 x 6mm Torx 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
  • Extended shank T-15 Bit

Please follow mounting instructions included with the optic.

Material: Billet 7075-T6 aluminum. Dowel pins are made of hardened steel.
Finish: Black Anodize
Coating: Anodize
Dimensions: Height (with MRA Top) – .888″ Length (with MRA Top) – 2.03″ Width (with MRA Top)- 2.30″
Additional Tools: T-15 Torx driver, T-10 Torx driver (not included). Why is my tool NOT included? Click Here
Purchase Tool

US Patent: US D851,196 S

Installation Instructions:

Red Dot Pattern Mounting Instructions


Weight 2 oz


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