Polymer80 PF-Series Rear Rail Module (RRM)
Complete your Polymer80 PF940 build with this essential Rear Rail Module (RRM). Designed specifically for compatibility with Polymer80 PF-series frames, this component provides the critical interface between your slide and frame, ensuring smooth operation and long-term reliability. Whether you’re building a custom handgun for competition, personal defense, or recreational shooting, this RRM delivers the precision and durability needed for optimal performance.
Key Features & Benefits
- Perfect Compatibility: Engineered to fit Polymer80 PF940 frames seamlessly, eliminating guesswork and ensuring a proper fit for your build.
- Enhanced Durability: Constructed from high-quality materials to withstand repeated use and maintain structural integrity over time.
- Smooth Slide Function: Provides a stable rail surface for your slide to cycle smoothly, reducing friction and improving reliability.
- Easy Installation: Designed for straightforward assembly with basic gunsmithing tools, making it accessible for both beginners and experienced builders.
- Trusted Quality: Manufactured to meet stringent standards, ensuring consistent performance and compatibility with aftermarket parts.
Why This RRM is Essential for Your Build
Building a custom firearm requires attention to detail, and the rear rail module is a critical component that directly impacts function and safety. This RRM ensures that your slide aligns correctly with the frame, preventing issues like misfeeds or improper lockup. By choosing this module, you’re investing in a reliable foundation for your Polymer80 project, whether it’s for target shooting, home defense, or collection purposes.
Specifications & Compatibility
This Rear Rail Module is specifically designed for Polymer80 PF940 frames, including variants like the PF940C, PF940V2, and PF940SC. It is not compatible with other frame models or brands. For optimal results, pair it with genuine Polymer80 parts and follow manufacturer guidelines during assembly.
Why Buy from Miami Shooters Supply?
At Miami Shooters Supply, we are committed to providing high-quality firearm components with expert support. Our team has extensive experience in custom builds and stands behind every product we sell. We offer fast shipping, secure checkout, and reliable customer service to ensure your satisfaction. Trust us for all your Polymer80 needs and explore our shop for more accessories and parts.
FAQ: Why Buy from Us?
- Expertise: Our staff includes experienced builders who can provide guidance on compatibility and installation.
- Quality Assurance: We source products from reputable manufacturers and verify specifications before shipping.
- Customer Support: We offer responsive support for any questions or issues with your order.
- Fast Shipping: Orders are processed quickly to get your parts to you without delay.
- Secure Shopping: Your data and transactions are protected with industry-standard security measures.
Enhance your Polymer80 build today with this reliable Rear Rail Module. Order now to ensure a smooth and successful project!
| Compatibility | Polymer80 PF940 Series Frames (PF940C, PF940V2, PF940SC) |
| Material | Steel or High-Strength Alloy (exact composition varies by manufacturer) |
| Finish | Typically Black Oxide or Similar Protective Coating |
| Weight | Approximately 0.5 oz (14 grams) |
| Installation | Requires Basic Gunsmithing Tools (e.g., punch set, hammer) |
| Brand Compatibility | Designed for Polymer80; Not Compatible with Other Frame Brands |
Frequently Asked Questions About This Product
Why buy Polymer80 PF-Series Rear Rail Module (RRM) - Compatible with PF940 Frames from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Polymer80 PF-Series Rear Rail Module (RRM) - Compatible with PF940 Frames?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Polymer80 PF-Series Rear Rail Module (RRM) - Compatible with PF940 Frames available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Firearms, New Arrivals, New Releases.
What tags or features does this product have?
Key features and tags for this product include: .
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Polymer80 PF-Series Rear Rail Module (RRM) - Compatible with PF940 Frames
All firearms, including the Polymer80 PF-Series Rear Rail Module (RRM) - Compatible with PF940 Frames, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Polymer80 PF-Series Rear Rail Module (RRM) - Compatible with PF940 Frames is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.


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