Area 419 ARCALOCK dovetail rail system with mechanically locking serrated interface and M-LOK attachment slots. Designed to secure precision rifle forends without friction-only retention.
– Length: 12″
– Attachment: M-LOK (requires 6 consecutive slots)
– Material: 6061-T6 aluminum
– Finish: Type 3 hard coat anodized
– Weight: 4.1 oz
– Dovetail: RRS 1.5″ standard (compatible with lever clamps)
– Features: Serrated sides for mechanical lock, underside M-LOK slots for accessories, radiused edges and chamfered corners
– Made in USA
– Includes M-LOK mounting hardware
– Note: Requires Area 419 clamp for locking function; backwards compatible with standard ARCA accessories without lock







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