Warne Tactical ARCA Rail M-LOK Compatible 4″ Black
$36.27
The WARNE TACTICAL 4″ ARCA RAIL M-LOK is engineered for maximum versatility, allowing for rapid attachment of bipods and slings thanks to its seamless integration with M-LOK systems. Crafted by Warne, a trusted name in firearm accessories, this rail enhances your platform’s functionality, making it essential for serious shooters who value adaptability in the field.
9 in stock
Warne M-LOK ARCA rails are made from 6061 T6 aluminum and act as a versatile mounting point for your rifle. Whether you seek the ability to attach your rifle to a tripod the freedom to move your bipod to your desired position or use one of the many ARCA style accessories available the Warne M-LOK ARCA rail can handle it all. 4-inch size
M-LOK is a registered trademark of Magpul Industries Corp.
| Weight | 0.105 lbs |
|---|---|
| Dimensions | 7.000 × 4.250 × 0.500 in |
| Manufacturer | Warne |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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