Ultralight ARCA Swiss Rail for MLok Rails - R-Lock - BLACK - SHORT

(3 reviews)
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With the rise in popularity of tripod shooting and hunting, the need to adapt rifles with MLok forends and rails to work with high-end Arca-Swiss ballheads and fixtures arose. Machined with tight tolerances, rigid quality inspection and hand-gauged with tooling supplied by Really Right Stuff / RRS, the ANNEX Arca-Swiss to MLok rails have integrated hard-stops at the end of the rails to prevent the rifle from sliding off the ball-head / tripod, integrated threaded holes to install your own stop-points at various locations with the included screws, and are CNC machined from a solid block of aerospace-grade aluminum.

FEATURING REALLY RIGHT STUFF R-LOCK Technology / also compatible with older / legacy non-RLock compatible tripod heads / clamps

  • 3.11" Overall Length
  • Integrated R-Lock Holes & still reverse compatible with all non-RLock Heads
  • 36 grams / 1.3oz without MLok Hardware
  • Requires two MLok Slots
  • Genuine Magpul Mlok Nuts / Hardware


  • 5
    Excellent product at excellent price

    Posted by Tristan on Oct 19th 2023

    Works great and is super affordable unlike other companies arca plates.

  • 5
    Excellent MLOK Arca Rail

    Posted by David Flowers on Mar 31st 2023

    Purchased this on a recommendation from a well known Varmint hunter. I was not disappointed. The quality is top tier and the fit in my Arca ball head is perfect. The price is also very reasonable for what you get. I'm here to purchase one in FDE for another rifle. I have a feeling I'll be back soon for a few more. Don't hesitate if you need an MLOK Arca rail. This one is fantastic.

  • 5
    Rock solid

    Posted by SuppressedNation on Nov 15th 2022

    I have ran this arca section on a few different rifles and rails. It locks up solid, holds the rifles firmly where I put them and looks great at a very affordable price!