Area 419 Arcalock 6″ M-LOK Dovetail Rail

The Area 419 Arcalock 6" M-LOK Dovetail Rail provides a compact Arca-compatible mounting surface for accessories on M-LOK compatible fore-ends. It employs serrated rail sides designed to interface with the product's proprietary clamp to mechanically lock accessories in place. Manufactured from 6061-T6 aluminum and finished with a Type 3 hard coat anodize, the rail is produced to the RRS 1.5" dovetail standard for lever clamp compatibility.

Key Specifications

• The rail length is 6 inches for a low-profile Arca interface.
• Constructed from 6061-T6 aluminum for a balance of strength and weight.
• The finish is a Type 3 hard coat anodize for wear resistance.
• Built to the RRS 1.5-inch dovetail standard to work with lever clamp systems that follow that standard.
• The rail features serrated sides that interface with a proprietary clamp design to mechanically lock it in place.
• The rail is backwards compatible with standard Arca accessories while requiring the clamp for the locking feature.
• All corners are radiused and every edge is chamfered per the manufacturer statement.
• Manufactured in-house in the USA from USA-sourced aluminum on USA-made CNC machines.
• The package includes all M-LOK mounting hardware required for installation to M-LOK compatible surfaces.

Purpose-built for riders of Arca-style mounting systems, this Arcalock rail offers a concise, durable interface for accessories without unnecessary bulk. Its RRS-compatible dovetail, serrated locking surfaces, and anodized 6061-T6 construction make it suitable for disciplined use where secure accessory mounting and component quality are priorities.