Midwest Industries MK2 RMR Mount Co-Witness Optic Mount - Black Hardcoat Anodized

The Midwest Industries MK2 RMR Co-Witness Mount is a precision optic mount machined from hard coat anodized 6061 aluminum and finished in matte black. Designed for RMR-footprint red dot optics, this mount provides a co-witness sight picture with standard-height iron sights when installed on a Picatinny rail. It is part of Midwest Industries' next-generation MK2 series of scope and optic mounts, engineered with refined geometry and clamping strength for a lifetime of service.

Built to attach securely to a MIL-STD-1913 Picatinny rail, the mount uses 4140 heat-treated steel clamping hardware for exceptional strength and a recoil-resistant grip on the rail. The co-witness height aligns the optic body with the shooter's existing fixed iron sights, so the red dot and irons share a single sight picture through the optic's rear window. The 6061 aluminum body carries a durable hard coat anodized finish for corrosion and wear resistance in hard field use.

Compact and lightweight, the MK2 RMR Co-Witness measures 3.1 in wide by 3.2 in long by 2.4 in tall and weighs approximately 0.26 lb. It is proudly made in the USA and backed by Midwest Industries' lifetime warranty. The mount accepts any standard RMR-pattern red dot sight sharing the common RMR mounting footprint.

• Model: MK2 RMR Mount - Co-Witness (MI-MK2-RMRCO)
• Optic Fit: RMR footprint red dot sights
• Rail Fit: MIL-STD-1913 Picatinny
• Material: 6061 aluminum body with 4140 heat-treated steel clamp hardware
• Finish: Hard coat anodized, matte black
• Dimensions: 3.1 in W x 3.2 in L x 2.4 in H
• Weight: 0.26 lb
• Country of Manufacture: USA
• Warranty: Midwest Industries lifetime warranty