The Magpul RVG M-LOK Adapter Rail (Magpul part no. MAG596-BLK) is a black polymer accessory rail built specifically to mount the Magpul RVG (Rail Vertical Grip) onto any M-LOK compatible handguard or forend. Magpul molds it from the same high-quality material used in its other polymer rail products, matching the RVG’s exact footprint for a seamless fit. It sits at a lower profile than a standard Picatinny rail, so the transition between the handguard and the grip stays clean rather than bulky. All the hardware needed for direct attachment to M-LOK slots is included, so there’s nothing extra to source.

Key Specifications

• Molded from polymer, the same high-quality material used in Magpul’s other polymer rails.
• Built specifically to mount the Magpul RVG (Rail Vertical Grip).
• Compatible with all M-LOK compatible handguards and forends.
• Matches the RVG’s exact footprint for a clean, seamless fit.
• Sits at a lower profile than a standard Picatinny rail.
• Works on both aluminum and polymer M-LOK handguards and forends.
• Includes all hardware necessary for direct attachment to M-LOK slots.
• Finished in black.
• Provides 2 slots of 1913 Picatinny rail at a maximum overall length of 1.9 inches.

Frequently Asked Questions

What is this rail designed to mount? The Magpul RVG (Rail Vertical Grip) specifically, matching its exact footprint.

Is mounting hardware included? Yes, all hardware necessary for direct attachment to M-LOK slots is included.

Will this work on a polymer handguard? Yes, it’s compatible with both aluminum and polymer M-LOK handguards and forends.

Buy the Magpul RVG M-LOK Adapter Rail

Mounting an RVG to an M-LOK handguard is a clean, low-profile swap with this Magpul adapter rail, and every piece of hardware you need comes in the box. Order from our Lubbock, Texas gun shop and it ships fast to your door, along with more AR foregrips and handstops.