Important Notice: 5.0 BETA Firmware

You have selected 5.0 BETA firmware. BETA firmware is a pre-release version that includes new features and improvements, while rare, BETA firmware could contain bugs or usability issues. Please consider the following information before proceeding:

What is BETA Firmware?

  • Early Access: BETA firmware allows early access to new features that are not yet available in Stable Releases.
  • Testing and Feedback: It is intended for users who are willing to provide feedback and help identify any bugs or issues.
  • Potential Risks: There may be minor bugs, feature limitations, or performance issues.

Important Considerations

  • Are you comfortable troubleshooting and reporting any issues?
  • Do you understand the steps required to revert to a Stable Release if needed?
  • Do you have time to update your firmware more frequently, knowing that some updates may require a wireless reprogrammer?

Recommended Action

If you are not familiar with BETA testing, we recommend selecting the Stable Release version instead for the highest level of stability and support. For more details on our firmware release process, please review our complete guide here. If you have questions or need further assistance, please reach out to our support team.



Armored Case for 18M - $110.99

The 'Add to Cart' button is disabled because you have non-MJG Initiator items in your cart. MJG Initiators require their own shipping due to hazmat regulations. To purchase them, either complete your current order first or remove the other items from your cart. Learn more.
The 'Add to Cart' button is disabled because you have MJG Initiators in your cart. They require their own shipping due to hazmat regulations. To purchase other items, either complete the MJG Initiators order first or remove them from your cart. Learn more.

The ultimate in protection, the armored case is a crush-proof custom designed case customized specifically for the COBRA 18M Firing Module including:

· Top-mounted brass SMA antenna connector
· Hard PCB material face-plate w/ captive panel screws
· Internal Polyplank scratch-free hard-foam
· Side-insert wire slots for snap-closed operation
· Snap-in antenna mount


What's Included
Documentation / Videos
Related Products

The following will come preinstalled to your 18M Armored Case:

18M Protective Options - Quick View

A quick demonstration of our 18M protective options.

18M Protective Options - Detailed Demonstration

A demonstration of the COBRA protective accessories including the SE-300 customized equipment case and the fire-retardant silicone protective boot with 12 mounting tabs.