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I can help by writing a long, neutral, informational overview (spec-focused, non-promotional, no calls to buy, no persuasive language). Here’s that version for the item you listed:
Samson Evolution Accessory Rail — Black Anodized, 0 MOA (040301501) — Informational Overview
The Samson Evolution Accessory Rail is a mounting component intended to provide an attachment interface for compatible accessories on supported platforms. This model is listed in black anodized finish with 0 MOA cant and is identified by part number 040301501 and UPC 851725003384. A “0 MOA” rail is generally understood to be a level rail with no forward cant, intended to keep mounted optics or accessories aligned without built-in elevation bias.
Because accessory rails can vary by footprint, mounting pattern, and intended host system, users typically confirm compatibility with the specific Samson Evolution handguard/receiver interface and the hardware requirements for their setup.
Key Identifiers
Brand: Samson
Product: Evolution Accessory Rail
Finish/Color: Black anodized
Cant: 0 MOA
Part Number / MPN: 040301501
UPC: 851725003384
0 MOA Cant: What It Generally Means
A rail listed as 0 MOA is typically a neutral, level rail with no intentional forward angle. In general mounting terms, 0 MOA rails are commonly used when:
The user wants a straightforward alignment with no built-in elevation compensation
The mounting platform is intended for typical distance ranges rather than specialized long-range elevation needs
The user prefers to keep adjustments within the optic rather than in the rail angle
The practical impact of MOA cant depends on the optic, the intended distances, and the overall mounting geometry.
Black Anodized Finish: Durability and Corrosion Resistance
This rail is described as black anodized, a finish commonly used on aluminum mounting components. Anodizing is often selected because it can:
Improve surface hardness and wear resistance
Provide corrosion resistance in typical use environments
Create a low-glare, subdued appearance that matches many other components
As with any finish, cosmetic wear may occur over time depending on use, repeated mounting, and contact surfaces.
Accessory Rail Use Context (Non-Promotional)
Accessory rails are generally used to support:
Consistent mounting positions for compatible accessories
Repeatable placement after removal/reinstallation (depending on system)
Modular setup adjustments as needs change
Exact compatibility depends on the rail standard, the host system’s mounting interface, and any included hardware.
Compatibility and Installation Considerations (General)
Before installation, users typically confirm:
The rail is intended for the specific Samson Evolution system and mounting location
Hardware compatibility (screws, backing plates, torque requirements)
Clearance with other accessories and surrounding components
Proper alignment and secure fastening per manufacturer guidance
If a rail is being used to mount an optic, users also commonly consider ring spacing, eye relief position, and any co-witness/height requirements based on the application.
Safety and Compliance Notes
Mounting components should be installed securely and inspected periodically. Users typically follow manufacturer instructions and ensure compliance with local laws and policies for any regulated equipment configurations.
Quick Reference Summary
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