Calculated Kinetics Springfield Echelon to RMSc/K Footprint Optic DOGTAG Plate

Upgrade your Springfield Echelon with confidence using the DOGTAG Optic Plate by Calculated Kinetics—precision-machined to convert your Echelon’s slide for use with RMSc and Holosun K footprint optics like the 407K, 507K, EPS Carry, and more.

Crafted from durable 6061 aluminum and finished with a rugged hardcoat anodizing, this plate is built to withstand the rigors of real-world use. What sets it apart is our patent-pending DOGTAG Deflection Table—a unique feature that helps redirect blowback debris away from your optic lens, keeping your sight picture cleaner, longer. It also doubles as an emergency racking surface for one-handed slide manipulation.

Each plate includes:

• Premium DOGTAG plate (RMSc/K footprint)
  
• Vibratite thread locker
• Torx driver for installation
• Step-by-step install card

Compatible With:
Springfield Echelon (Direct Mount Slide)
RMSc/K footprint optics – including Holosun 407K, 507K, EPS Carry, and similar models.

Not compatible with optics requiring other footprints (e.g., RMR, DPP, ACRO).

Free Shipping: All orders ship free via UPS Ground/USPS/FedEx which takes 1-5 business days. We also offer UPS 2nd Day air for $9.99.

Same Day Shipping:* UPS only accepts ground shipments on Weekdays. Therefore any UPS Ground order we receive will ship same day if ordered before 2PM EST on Weekdays only.

Hassle Free Returns: We have a 30 day return policy. If you want to return your item for whatever reason just contact us and we'll send you a pre-paid label just like Amazon.