KSG Now Supports the Rost Martin RM1C and RM1S with the Lexington Holster

We’re excited to announce that the Lexington holster from KSG Armory is now available for the Rost Martin RM1C and RM1S pistols.

If you're one of the growing number of shooters who've picked up one of these impressive American-made handguns, you'll be glad to know you now have a purpose-built, high-quality holster to match.

Why the RM1C and RM1S Deserve a Serious Look

Rost Martin may be a newer name in the firearm industry, but they’ve already made waves with their feature-rich, affordably priced pistols—designed and manufactured in Dallas, Texas.

Both the RM1C (compact) and RM1S (slim) offer:

• Made in the USA construction at an astonishingly low street price (mid-$400s)
• Optic-ready slides with adapter plate compatibility
• Truly ambidextrous controls — mag release and slide stop on both sides
• No-trigger-pull takedown system for added safety
• Solid grip ergonomics with optional backstraps
• Accessory rails and modern frame stippling

And yes, they share the same relevant holster dimensions, so whether you carry the C or the S—or both—you only need one KSG Lexington holster.

Why the Lexington is a Perfect Match

The Lexington holster was designed for concealment, comfort, and hard use. Now, it’s custom-fit to support the unique dimensions and features of both the RM1C and RM1S.

Here’s how the Lexington and Rost Martin pair up:

• Optic Compatibility: Just like the RM1C and RM1S come red dot ready, the Lexington is built to accommodate slide-mounted optics—no modification needed.
• Ambidextrous Design: With fully ambidextrous controls on the RM pistols, it only makes sense that the Lexington supports both right- and left-handed shooters.
• Molded Fit for Both Pistols: The same holster supports both the RM1C and RM1S, giving you added value and flexibility.
• Made in the USA: American gun. American holster. Enough said.

Ready to Carry?

If you're carrying a Rost Martin, you don’t need to compromise on your holster. The Lexington is now shipping for both the RM1C and RM1S, giving you a comfortable, secure carry option that lives up to the same standard of innovation and value as the pistols themselves.

➡ Get The Best Rost Martin Concealed Carry Holster Here