Samson Evolution Keymod Rail Kit 4" - 6061-T6 Aluminum (1 Rail)
$21.40
- Type:
- Accessory Rail
- Finish-Color:
- Black
- Model:
- Evolution Keymod
- Material:
- Aluminum
- Dimensions:
- 4"
The Samson Evolution Keymod Rail Kit 4" gives you a straightforward way to mount tactical accessories to KeyMod-compatible handguards and receivers. Built from 6061-T6 aluminum and finished in black anodization, this single rail section is designed for shooters who want modular mounting without overspending or over-complicating their setup. Whether you're adding a light, laser, or other KeyMod gear to a rifle or carbine, this rail delivers the real estate you need in a compact 4" form factor.
Samson's Evolution line focuses on practical, no-frills components that work. This rail kit is straightforward: it mounts where your KeyMod slots are, it's built tough, and it stays out of your way. The 6061-T6 aluminum construction is proven in the field and handles daily use and hard shooting without issue. If you're running a modern AR platform or another rifle that ships with KeyMod furniture, you'll find this rail integrates seamlessly.
At 4 inches, this rail strikes a balance between providing useful mounting space and keeping your setup lean. It's a common go-to length for close- to mid-range optic accessories, backup sights, or smaller tactical lights. The black anodized finish resists corrosion and blends with standard rifle furniture.
Key Features
- 4" length for compact, modular KeyMod accessory mounting
- 6061-T6 aluminum construction—proven durability and weight efficiency
- Black anodized finish for corrosion resistance and professional appearance
- Single rail unit compatible with KeyMod slots on handguards and uppers
Specifications
| Brand | Samson Manufacturing |
| Product | Evolution Keymod Rail Kit |
| Length | 4" |
| Material | 6061-T6 Aluminum |
| Finish | Black Anodized |
| Quantity | 1 Rail |
| Mount Type | KeyMod |
Frequently Asked Questions
What is KeyMod and what handguards does this rail fit?
KeyMod is a modular mounting standard that uses T-shaped slots on handguards, rail systems, and uppers. This rail will mount to any rifle or carbine with KeyMod slots. Common platforms include modern AR-15s and AR-10s with KeyMod furniture, as well as some other tactical rifles. Verify your handguard or receiver has KeyMod slots before purchasing.
Can I use this rail with other mounting systems like Picatinny or M-Lok?
No. This rail is designed specifically for KeyMod slots. It will not fit Picatinny rails or M-Lok systems.
What accessories can I mount to this rail?
Any KeyMod-compatible accessory—tactical lights, lasers, cameras, bipods, backup sights, and similar gear—will mount to this rail. Verify the accessory uses KeyMod mounting before ordering.
Is this rail rated for any particular MOA offset?
This rail is 0 MOA, meaning it does not apply any angular offset to mounted accessories. Accessories will mount parallel to your bore.
