Midwest MK2 RMR Cap Red Dot Mount 34mm

Solid ring mounts are the foundation of any reliable optics setup. The Midwest MK2 RMR Cap delivers the engineering you need to lock in a 34mm red dot without compromise. Whether you're in Hayward or setting up locally, TacticCAL Gun Store handles FFL transfer in Sunnyvale for shooters across the Bay Area.

Ring Mount Design and Material Construction

This ring-style mount holds your 34mm optic with repeatable precision. Midwest Industries engineered it to work within standard receiver extension platforms, giving you a straightforward installation path. When you're ready to complete your purchase, TacticCAL can walk you through our FFL transfer pricing structure. The lightweight build—just 0.17 pounds—won't add unnecessary mass to your system. Visit our gun store in Sunnyvale for our full catalog.

Frequently asked questions

What rifle platforms does the MK2 RMR Cap mount on?

The MK2 Receiver Extension mount works on AR platforms and other rifles that use standard receiver extension picatinny systems. Always verify your specific upper receiver compatibility before ordering.

Can I use this with optics other than RMR-pattern red dots?

This mount is specifically designed for RMR footprint optics. Using non-RMR pattern sights will result in misalignment and potential safety issues. Stick with RMR, SRO, or compatible holosun models.

Where can I ship an online gun order near San Jose?

TacticCAL Gun Store in Sunnyvale receives online firearm orders for buyers throughout the South Bay, including San Jose, Santa Clara, and the surrounding Bay Area. Looking for gun store San Jose? Visit us in Sunnyvale.