C-More S&W Core Adapter Kit For STS2, RTS2

• S&W CORE 1.0 fit: This adapter kit is made to install STS2 and RTS2 sights on S&W CORE 1.0 pistols, giving a clean way to use a C-More micro red dot on the factory optics platform.
• C-More RTS/STS interface: Built around the C-More RTS/STS mounting standard, it provides the correct footprint for compatible miniature red dot sights and avoids improvised mounting solutions.
• 0 MOA alignment: The 0 MOA configuration keeps the sight on a neutral plane, which suits defensive, competition, and general handgun use where a straightforward zero is preferred.
• Low-profile fixed mount: As a fixed handgun mount, it gives a stable attachment point with no moving parts, helping the optic stay consistent under repeated slide-mounted recoil.
• Compact black finish: The black finish and KR 0.0 mm extension keep the setup visually discreet and dimensionally simple, which matters on pistols where bulk and overhang can affect handling.

About the C-More MRD Mounts Series

C-More MRD Mounts are built as firearm- and interface-specific mounting solutions for the company’s compact reflex sights. Within the C-More lineup, this family supports the practical side of running STS2 and RTS2 optics on a wide range of hosts, from optic-ready pistols to rail-equipped firearms and dovetail-based installations. The series includes dedicated options for platforms such as S&W CORE, CZ optic-ready pistols, Ruger Mark-series pistols, and other common handgun footprints, alongside Weaver/Picatinny, 3/8-inch rail, and scope-tube mounts.

The defining characteristic of the series is its application-specific design. Rather than relying on a one-size-fits-all plate, each mount is intended around a particular slide cut, rail type, or firearm pattern, which helps maintain proper fit and sight positioning. That makes the series relevant for competition pistols, hunting handguns, and general red dot handgun setups where secure attachment matters as much as the optic itself. Across the range, the focus stays on compatibility with C-More micro red dot sights and on giving users a direct route to mount the sight that matches both the firearm and the chosen optic footprint.

About the C-More S&W Core Adapter Kit For STS2, RTS2

The C-More S&W Core Adapter Kit For STS2, RTS2 is a dedicated handgun mount for shooters who want to fit a C-More STS2 or RTS2 to a Smith & Wesson CORE 1.0 pistol. Its role is straightforward: it adapts the pistol’s factory optics-ready arrangement to the C-More RTS/STS mounting standard, creating the correct interface for these compact red dot sights. For a handgun optic setup, that matters because proper fit is what keeps the sight secure and correctly positioned through repeated recoil cycles.

This model uses a 0 MOA layout, which is the practical choice for pistol applications where the goal is a neutral, uncomplicated sight line rather than added elevation bias. The KR 0.0 mm extension also reflects that simple approach, keeping the mount format compact and avoiding unnecessary offset. In use, that helps preserve the handling characteristics of the host pistol and keeps the optic installation tidy.

Because it is a fixed mount, there are no adjustable elements to introduce extra complexity. The result is a stable platform suited to range use, practical shooting, and general handgun red dot setups. This adapter kit is specifically intended for S&W CORE 1.0 models, and it installs on top of the original C-More STS plate used on that system. It is a purpose-built solution for shooters who need a direct way to run an STS2 or RTS2 on that handgun platform.

About C-more

C-MORE Systems has offered sights since 1993 and is based in Warrenton, Virginia, United States. The company is known for its focus on red dot sights and rifle scopes, with product lines that cover competition, sporting, and firearm-specific optics applications. Its red dot range includes the RTS2, STS2, RTS3, CRC, Railway, Slide Ride, and Serendipity families, showing a long-standing emphasis on reflex sight design across different mounting formats and use cases.

Alongside optics, C-More also produces mounting hardware for its sights, which is especially relevant for miniature red dot systems where the mount determines fit and reliability as much as the sight itself. The company’s catalog also includes the C3 1-6x24 rifle scope, but its strongest identity remains in compact and competition-oriented sighting systems. That background makes C-More a natural name in products such as dedicated handgun adapter kits for STS2 and RTS2 optics.

Main Features

• Manufacturer: C-more
• Mount Series: C-More MRD Mounts
• Mounting Standard: C-More RTS/STS
• Extension (KR): KR 0.0 mm
• Inclination: 0 MOA
• Color: Black
• Compatibility: C-More RTS Mounting Standard

Warranty

2 years. C-More specifies a 2-year warranty for this adapter kit, matching the stated coverage for this product.