Midwest Industries MK2 Optic Mount - Lower 1/3 Co-Witness - RMR Footprint - Picatinny - Quick Detach
or 4 interest-free payments of $32.49 with
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- 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 QD Mount: Lower 1/3 Co-Witness RMR Footprint with Tool-Free Quick Detach
Features
- Quick detach lever for tool-free removal
- Lower 1/3 co-witness height with iron sights
- Superior clamping that won’t mar rail surfaces
- Multi-faceted adjustment nut for precise tension
- Fully adjustable without tools
- Fits rails not machined to mil-spec tolerances
- Patented smooth-functioning QD lever by Elite Defense
- Precision machined from 6061 aluminum
- Hard coat anodized finish
- Compatible with RMR footprint optics
- Picatinny rail attachment
The Midwest Industries MK2 QD mount solves the sight picture clutter problem by positioning RMR footprint optics at lower 1/3 height where irons sit in the bottom third of your view. This mount works well for shooters wanting backup sights without full co-witness obstruction, quick-detach capability for optic swapping, and anyone preferring the lower 1/3 standard while maintaining tool-free removal. The patented QD lever provides smooth operation without marring rails while the adjustable tension accommodates out-of-spec rails – bringing reliable quick detach to your RMR footprint optic with the popular lower 1/3 height that keeps irons accessible but unobtrusive.
Specifications
- Brand: Midwest Industries
- Model: MK2 QD Optic Mount
- MPN: MI-MK2-QDRMR1-3
- Compatibility: RMR Footprint Optics
- Mounting System: Picatinny Rail
- Height Profile: Lower 1/3 Co-Witness
- Release Mechanism: Quick Detach (Tool-Free)
- QD Lever: Patented Elite Defense Design
- Adjustment: Tool-Free with Multi-Faceted Nut
- Rail Compatibility: Mil-Spec and Non-Mil-Spec Tolerances
- Material: Precision Machined 6061 Aluminum
- Finish: Hard Coat Anodized Black
- Color: Black
What’s Included
- 1x MK2 QD optic mount
Customer reviews
No reviews yet. Bought this one? Tell the next builder how it went.
Questions & Answers
No questions yet. Ask about fit, install or compatibility and our team answers within a business day.
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.






