Area 419 ARCALOCK 4.25” Universal Dovetail Rail

The Area 419 ARCALOCK 4.25" Universal Dovetail Rail is a compact, purpose-built mounting rail designed to provide a low-profile dovetail attachment point. It is produced from billet aluminum and finished in a black hardcoat anodize for corrosion resistance and consistent appearance. The rail is intended to work with a range of forend hole spacings and ships with hardware to aid installation closer to the magwell for tripod use.

Key Specifications

• The rail length is 4.25 inches.
• Designed to fit forend hole spacing of 2"–3.5".
• Constructed from 6061 billet aluminum.
• Finished in black hardcoat anodized for durability.
• Includes t-nuts and hardware to allow installation closer to the magwell for tripod use.
• M-LOK hardware not included.

This compact ARCALOCK rail offers a minimalist, utility-focused mounting solution for builds that require a short, robust dovetail interface. Its billet construction and hardcoat anodize make it suitable for repeated installation and use while the included t-nuts and hardware provide flexibility in mounting position. The rail's small footprint and universal dovetail configuration make it a practical choice for users seeking a lightweight, dependable accessory mounting option.