The Seekins Precision MRAS (Mounted Rail Attachment System) ARCA Rail (brand part number 0010560093) gives any M-LOK handguard a strong, lightweight, 3.3-inch ARCA-compatible mounting surface, letting shooters stabilize against a barricade, mount a tripod, or attach a bipod without a dedicated rail system taking up the whole handguard. Seekins Precision machines the MRAS with a scalloped design that trims overall weight without sacrificing rigidity, and it retains integrated M-LOK slots along its length so other accessories can still mount to the rail itself. It’s built to give hunters, competition shooters, and military and law enforcement users the confidence to make the shot when it counts, whether that’s braced off a barricade or set up on a tripod for precision work.

Key Specifications

• Runs 3.3 inches long for a compact, purpose-built mounting surface.
• Uses an ARCA-compatible profile for tripod and clamp mounting.
• Mounts to any M-LOK handguard.
• Features a scalloped design to reduce overall weight.
• Retains integrated M-LOK slots for mounting additional accessories.
• Finished in black anodize for a durable, low-profile look.

Frequently Asked Questions

What does this rail mount to? Any M-LOK handguard, giving it an ARCA-compatible surface for tripods, clamps, and bipods.

Can I still mount other accessories to the rail? Yes, it retains integrated M-LOK slots along its length.

Buy the Seekins Precision MRAS ARCA Rail – 3.3 Inch, M-LOK, Black Anodized

Add fast, solid tripod and barricade stability to your next precision build. Order it from our Seekins Precision lineup, part of our gun accessories and parts selection, at our Lubbock, Texas gun shop for fast, direct shipping.