When it comes to building a versatile rifle setup, having the right mounting options can make all the difference. Whether you're setting up for a hunt, heading to the range, or dialing in a precision rifle, the ability to quickly and easily position your rifle and accessories where you need them is a major advantage.
The new Warne M-LOK Compatible ARCA Rails give shooters a simple, versatile way to add ARCA compatibility to rifles equipped with M-LOK slots. Available in 4-, 8-, and 12-inch lengths, these rails provide a solid mounting platform for tripods, bipods, and a wide variety of ARCA-style accessories.
Built for Versatility
Machined from 6061-T6 aluminum, Warne M-LOK ARCA Rails are designed to provide a durable and lightweight mounting solution without adding unnecessary bulk to your rifle.
The ARCA interface has become increasingly popular among hunters and precision rifle shooters because of its versatility. Instead of being limited to single or multiple fixed mounting positions like you get with a picatinny rail, ARCA-style rails allow you to quickly adjust your rifle's position on a tripod or reposition a bipod to find the ideal balance and support.
Tripod-Ready
For hunters who use their tripod as a shooting platform, an ARCA rail provides a fast and convenient way to connect the rifle directly to the tripod. Most standard tripod heads are designed to attach directly to an ARCA style rail.
This makes it easy to position the rifle where you need it, helping you quickly transition from glassing to a supported shooting position. This can be particularly useful in situations where speed, stability, and flexibility are critical.

Find the Perfect Bipod Position
Traditional bipod mounting points like a swivel stud or picatinny rail can limit where you position your bipod on the rifle. An ARCA rail opens up more possibilities.
By sliding an ARCA-compatible bipod along the rail, you can adjust its position to suit your rifle, shooting style, terrain, or preferred balance point. Whether you want the bipod farther forward for maximum stability or closer to the action if the shooting position calls for it, the rail gives you the flexibility to quickly and easily make the adjustment.
Warne offers several bipod styles with an ARCA interface such as the Skyline® Lite, Skyline Precision, Skyline Pro and even ARCA head adaptors for swivel stud mounted bipods or bipods that use the A.R.M.S.® universal interface.

Three Lengths for Different Setups
Warne M-LOK Compatible ARCA Rails are available in 4-, 8-, and 12-inch lengths, allowing shooters to choose the rail that best fits their rifle and intended use.
- 4-inch: A compact option for adding ARCA compatibility while minimizing added rail length and weight. Ideal for ultralight setups, or compact rifle chassis or stocks.
- 8-inch: A versatile all-around option that provides additional adjustment range for bipods and other accessories.
- 12-inch: Maximum mounting flexibility for shooters who want the greatest range of positioning options. Great for long forends or handguards.
Build Your Rifle Your Way
Modern rifles are increasingly designed around modularity, and the Warne M-LOK Compatible ARCA Rail fits right into that philosophy. It gives shooters the freedom to configure their rifle around the way they actually use it.
From attaching your rifle to a tripod during a backcountry hunt to finding the ideal bipod position at the range, Warne M-LOK ARCA Rails provide one versatile mounting solution for a variety of shooting applications.
Product Features
- 6061-T6 aluminum construction
- M-LOK compatible
- ARCA-compatible mounting interface
- Available in 4-, 8-, and 12-inch lengths
- Provides a versatile mounting point for tripods, bipods, and ARCA-style accessories
M-LOK is a registered trademark of Magpul Industries Corp.