Area 419 ARCALOCK 12″ M-LOK Dovetail Rail

The Area 419 ARCALOCK 12″ M-LOK Dovetail Rail adds extended ARCA capability to any M-LOK equipped handguard or chassis system. Engineered for dual compatibility with both Area 419’s proprietary ARCALOCK clamps and standard ARCA accessories, this mid-length rail provides versatile mounting options with integrated M-LOK slots for additional accessories.

• M-LOK Direct Attach: Mounts to any M-LOK surface using 6 consecutive slots for secure attachment
• Extended Length: 12″ rail provides substantial accessory positioning range
• Dual Compatibility: Works with Area 419 ARCALOCK clamps and all standard ARCA-Swiss accessories
• Mechanical Locking: Serrated side channels enable positive engagement with ARCALOCK clamps for zero-slip performance
• Integrated M-LOK Slots: Underside features M-LOK attachment points for lights, lasers, or additional accessories
• RRS Dovetail Standard: Complies with Really Right Stuff 1.5″ dovetail specification for tripod compatibility
• Precision Machined: CNC-manufactured from 6061-T6 aluminum with Type III hard coat anodizing
• Shooter-Friendly Design: Chamfered edges and radiused corners eliminate sharp points for comfortable handling
• Lightweight: Just 4.1 oz won’t compromise rifle balance
• Complete Hardware: Includes all M-LOK mounting nuts and screws
• Made in USA: Manufactured by Area 419

Ideal for AR-pattern rifles, bolt guns, and chassis systems requiring extended ARCA mounting with the flexibility to add lights or other M-LOK accessories.

Installation Note: Requires 6 consecutive M-LOK slots for proper attachment.

Note: Rear angled barricade stop sold separately.