Midwest Industries MK2 Optic Mount - True Co-Witness - RMR Footprint - Picatinny
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- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- MI Limited Lifetime Warranty! what it covers
Product description
Midwest Industries MK2 Optic Mount: True Co-Witness RMR Footprint with Heat-Treated Steel Clamps
Features
- True co-witness height with iron sights
- Next-generation MK2 design
- 4140 heat-treated steel clamps for exceptional strength
- Torx hardware integrated into clamps for secure assembly
- Precision machined from 6061 aluminum
- Hard coat anodized finish for durability
- Includes Midwest Industries optic mount tool
- Premium aesthetic with enhanced functionality
- Compatible with RMR footprint optics
- Picatinny rail attachment
- Built for lifetime service
The Midwest Industries MK2 optic mount solves the clamp strength problem with heat-treated 4140 steel construction that won’t deform under recoil or heavy use. This mount works well for duty rifles requiring bombproof optic retention, hard-use builds where standard aluminum clamps flex, and anyone wanting true co-witness height with the security of steel clamps. The integrated Torx hardware prevents loosening while the included tool simplifies installation – bringing next-generation mounting technology to your RMR footprint optic with absolute co-witness iron sight alignment and the strength to handle serious use.
Specifications
- Brand: Midwest Industries
- Model: MK2 Optic Mount
- MPN: MI-MK2-RMRCO
- Compatibility: RMR Footprint Optics
- Mounting System: Picatinny Rail
- Height Profile: True Co-Witness (Absolute Co-Witness)
- Clamp Material: 4140 Heat-Treated Steel
- Body Material: 6061 Aluminum
- Hardware: Integrated Torx
- Finish: Hard Coat Anodized Black
- Color: Black
What’s Included
- 1x MK2 optic mount
- 1x Midwest Industries optic mount tool
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Questions & Answers
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Warranty & returns
MI Limited Lifetime Warranty!
Midwest Industries Limited Lifetime Warranty
- Midwest Industries, Inc. stands behind every item we produce. If you are the original purchaser and a MI product fails due to manufacturing, assembly, or material defect, and you have not modified or abused the item, it will be repaired or replaced for life.
- Modification or alteration to these parts including custom coatings, voids all factory warranties.
- We are not responsible for items intentionally/accidentally damaged or destroyed, or products damaged by abuse/poor maintenance.
- This warranty is limited to the repair or replacement of the part or parts which are returned to Midwest Industries, Inc. and are determined by Midwest Industries, Inc. to be defective.
- This warranty, made to the original owner/purchaser, is not transferable.
The following items are excluded from this warranty:
- Normal wear of product finishes and of all metal or plastic parts.
- Damage or malfunction resulting from accident, negligence, misuse, or unauthorized repair or modification.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.







