Area 419 Arcalock 6″ M-Lok Dovetail Rail


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Area 419 Arcalock 6″ M-Lok Dovetail Rail


Area 419 is always looking for ways to improve existing products. With the rapid growth in popularity of ARCA rails in precision rifle, they needed to improve this great dovetail technology to something that could be mechanically locked in place instead of just friction.


  • Serrated rail sides interface with the Area 419 proprietary clamp design to mechanically lock it in place so no movement is possible. Serrations are not sharp, will not damage bags or your hands
  • Rail is backwards compatible with standard Arca accessories, but will not be locking without our clamp
  • Rail is 6″ long and weighs in at 2.2oz
  • Made to the RRS 1.5″ Dovetail Standard, so you can be sure lever clamps will work
  • No sharp edges- every corner is radiused, and every edge is chamfered on the machine. This takes longer to make, but it is the only right way
  • Type 3 Hard Coat anodized for additional durability
  • Made from 6061-T6 Aluminum
  • M-LOK Slots on underside of rail also allow you to attach any M-LOK accessories to the 419 Rail
  • Rail comes with all M-LOK mounting hardware
  • Made in-house in the USA from USA sourced Aluminum on USA made CNCs


  • Weight: .4 lbs
  • Dimensions: 10″ × 1″ × 4″


Rangeview Sports Canada
Licensed Gun Shop in Newmarket, Ontario


Area 419

  • Stock image may be displayed. Actual product may not be exactly as shown.
  • We do our best to keep online inventory quantity adjusted to match the retail store. However, please be advised that there is a delay when current levels are synced. All inventory is synced every few hours during business hours.
  • All pricing is subject to change without notice
  • Oversized, overweight, or bulk small-pack ammunition orders are subject to additional shipping charges
  • Orders will be processed and shipped within retail store hours.

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