ARCALOCK 12″ M-LOK Dovetail Rail

$100.00

** Rear angled barricade stop sold separately, available HERE **

** THIS RAIL REQUIRES 6 CONSECUTIVE MLOK SLOTS TO ATTACH. FOR STOCKS WITH FEWER MLOK SLOTS, YOU’LL WANT A 12″ UNIVERSAL RAIL WITH MLOK ATTACHMENT NUTS **

Area 419 is always looking for ways to improve existing products when we are not developing new technologies. With the rapid growth in popularity of ARCA rails in precision rifle, we saw a need to improve this great dovetail technology to something that could be mechanically locked in place instead of just friction.  If you have ever tried using a Barricade stop on an existing ARCA rail, you’ve probably also seen it slide under much pressure.

Introducing the ARCALOCK Dovetail Rail System *Rail is only locking with an Area 419 clamp*

Rail Features:
– Serrated rail sides interface with our 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 12″ long giving you the entire length of the stock forend for attachments.  The best part is, it still only weighs in at a paltry 4.1oz
– 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.
– While designed with Manners Composite Stocks in mind, this rail accommodates a multitude of rifle and stock configurations that have an accessible front action screw and some sort of front attachment point(s).
– Type 3 Hard Coat anodized for additional durability.
– Made from 6061-T6 Aluminum
– Made in-house here in the USA from USA sourced Aluminum on USA made CNCs
– 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

 

Weight .8 lbs
Dimensions 16 × 2.5 × 2.5 in
Manufacturer

Area 419

82 reviews for ARCALOCK 12″ M-LOK Dovetail Rail

  1. paramedbob (verified owner) –

    I have this item. It works perfectly and I knew it would as in I have 2 others of the regular kind. Mounted with no problems.

  2. robinette (verified owner) –

    I put this Arcalock M-LOK rail on my Ruger Precision Rifle and it’s a perfect fit and match. I added an Area 419 fixed barricade block and Atlas bipod barricade Arca clamp on the rail. Everything fits and looks fantastic.

  3. James Brown (verified owner) –

    Fit and Finish as advertised. Best parts I know.

  4. Frank M. (verified owner) –

    Installed easily works very well

  5. shane kellogg (verified owner) –

    Badass product with sleek style. Wish everything was in stock

  6. David H. (verified owner) –

    Will work great on M-Lock upgraded RPR

  7. Samuel L. (verified owner) –

    Great product, great machining

  8. Brad West (verified owner) –

    Fantastic Products as always!!!

  9. Eric Ziegler (verified owner) –

    Wow, product is almost art. Is it weird the packaging was impressive. Think unboxing an IPhone. Laser cut foam to protect rail, solid branded box, inside a shipping box.

  10. Zachary Smith (verified owner) –

    Great quality as always from Area 419!

  11. Anonymous (verified owner) –

    Works good

  12. William (verified owner) –

    Great machining. Snug fit in m-lok slots. And as described, the serrations for the arcalock are nicely chamfered and not sharp at all.

    Image #1 from William
    Image #2 from William

  13. Ramy (verified owner) –

    game changer! a must have

  14. thomas bullock (verified owner) –

    worked out excellent on the chassis

  15. Brett S. (verified owner) –

    Well made piece, fit perfectly.

  16. Anonymous (verified owner) –

    great

  17. Michael Newton (verified owner) –

    In my opinion Area 419 makes the best arca rails available.

  18. GREGORY S. (verified owner) –

    My main shooting discipline is 3 Gun. I moved into open class 2 years ago and a buddy recommended I move to Arca swiss interface for my rifle. I picked up an AREA 419 Arcalock rail and absolutely love it. Switching from bag to bipod or tripod is superfast. Disengaging and dropping an item on the move is 4x faster than dropping from a 1919-pic rail. With the locking feature, bipods don’t loosen or slide like on some other Arca swiss rails. I now have Arcalock rails on 5 different rifles.

    Image #1 from GREGORY S.

  19. Bryan McCravy (verified owner) –

    Fit and finish was top notch.

  20. Brent Miller (verified owner) –

    Love this product and this company

  21. Derick C. (verified owner) –

    Fit perfect on my Ruger precision

  22. Richard (verified owner) –

    I am very impressed with the precision machining and tolerances. This rail attached to M-Lok on my rifle precisely. All of the edges are chamfered which is important when holding the rifle by the rail. This adds functionality to a standard rail that 1913 rail can’t match.

  23. Jared W. (verified owner) –

    Always excellent stuff

  24. Michael W. (verified owner) –

    Piece of functional art

  25. mike malone (verified owner) –

    Works great for mounting the accessories to your M-LOK

  26. Chasen Nye-Lund (verified owner) –

    Baller status

  27. Thomas B. (verified owner) –

    Good product

  28. JAMES S. (verified owner) –

    Install this on the bottom of my three gun competition rifle feels good in the hand without using any attachments
    While shooting bay stages or short range up close quick shots etc.

  29. James G. (verified owner) –

    This rail fits perfectly on my Sig Cross 6.5

  30. John K. (verified owner) –

    Rock solid. Mounts with four M-Lok screws. I’m very satisfied. I forgot to pick up a fixed barricade stop to go with it when I made my first purchase, amd had to order that desperately, after the first package was delivered. These guys ship fast, so I had it within three or four days.

    Image #1 from John K.

  31. Sheldon (verified owner) –

    Perfect for gas guns and super lightweight. Doesn’t interfere with a good grip unless you have baby hands

  32. John (verified owner) –

    Received my ARCA Rail relatively quickly after ordering. Fit perfectly and securely onto my hand guard. Overall, I’m very pleased with it! Highly recommend Area 419 products for your precision rifles!

  33. Joshua L. (verified owner) –

    Installed easily on my gas gun and made it more versatile.

  34. RALPH WILLIAMSON (verified owner) –

    Real quality. Want arca rails on all my rifles now.

  35. Michael Muzzy (verified owner) –

    Excellent fit and finish, I will be adding another to my collection. The notches(saw tooth) was a brilliant idea as I can adjust the attachments exactly where I need them without having to crank on a nob excessively. well worth the money compared to a non grooved rail .

  36. Walter B. (verified owner) –

    This 12″ Arcalock rail with m-lok mount locked up solid using 7 total slots on forend, barricade stops and accessories secure tightly with no worries of sliding when load is applied….great product Area 419.

  37. Chad Johnson (verified owner) –

    Good looking Lightweight

  38. Paul H. (verified owner) –

    A few finish blemishes due to tooling but not going to effect performance in any way. Mounts up solid and keeps Arcalock Clamp from slipping!

  39. Ken H. (verified owner) –

    Rock solid rail with beautiful precision

  40. Richard D. (verified owner) –

    Fit to my Christensen MPR rail was perfect.

  41. John D. (verified owner) –

    The 12″ arca swiss mlok rail is extremely well made. The attention to details is perfect right down to the packaging.

  42. Todd Stoughton (verified owner) –

    The best rail you can buy. Locks in place and won’t creep.

    Image #1 from Todd Stoughton

  43. John K. (verified owner) –

    Excellent fit and finish. Plus made in the USA.

  44. John (verified owner) –

    Well made, fits perfect and functions great.

  45. Ian (verified owner) –

    The MLok variant fit nicely on my Seekins HIT rifle.

    Image #1 from Ian

  46. Jay Klaverweiden (verified owner) –

    Very well made.

  47. Larry Littrell (verified owner) –

    Fits perfectly

  48. Robert Mills (verified owner) –

    Fit finish perfect, mounted to a M-loc hand guard, love the utility of it. This makes the third one and would highly recommend this product to anyone.

  49. Edward A. (verified owner) –

    GTG1

  50. Robert (verified owner) –

    Great product, a little pricey

  51. Robert R. (verified owner) –

    Excellent product, this was my first product from Area 419. I have already and will continue to purchase more gear from this company.

  52. Ben (verified owner) –

    Fit the rail perfectly, added some stiffness and functionality

  53. Daniel Blake (verified owner) –

    This rail and clamp system is sweet. Would love to see an AccuTac bipod with ARCA Lock clamps. Superior to Atlas.

  54. Tim (verified owner) –

    Nice machining

  55. Justo Javier Rey Torres (verified owner) –

    todo perfecto

  56. David (verified owner) –

    works great on my ruger rpr. need another one for my rpr. rimfire

  57. Jerry N. (verified owner) –

    Have one on three of my rifles. Well made, tight fit and great finish.

  58. Roland G. (verified owner) –

    very adaptable

  59. Marc OConnor (verified owner) –

    another 419 quality product

  60. James (verified owner) –

    Fit and finish was excellent

  61. STEPHEN D. (verified owner) –

    Perfect fit for a oryx chassis

  62. Gregory Chellin (verified owner) –

    Flawless. Well made.

  63. Michael Lee (verified owner) –

    Definitely buying more for my other guns.

  64. Carl Valderama (verified owner) –

    I’ve been using this for the past 8 months on my Seekins SP-10 with the 15″ handguard. It fits perfectly and the machining and finish leave nothing to be desired. I run an Atlas bipod with the Area419 barricade stop and clamp on this rail and the solid lockup is great.

  65. Keith M. (verified owner) –

    Fits perfectly on my MWI handguard

  66. Larry Littrell (verified owner) –

    Fit perfectly on the RPRR. I’ve installed 6 now for friends

  67. Jerald McCann (verified owner) –

    Quality and fit is exceptional. Put on my HK MR7621A

  68. Brad Parmer (verified owner) –

    I added the 12″ M-LOK Rail to my Bravo stock. This came out very nice. A little Dremel work to change the stock’s pivot stud hole to a M-Lok slot, and the fit was perfect. Note, I straddled the spacing between the stock’s slots with the rail’s alignment pads and screw holes. Not the original design intent, but it works great.

    Image #1 from Brad Parmer

  69. David (verified owner) –

    perfect fit for my rpr rimfire and centerfire will be getting another for my gas gun.

  70. Joshua Rizzo (verified owner) –

    Very light, but very stiff! I had full confidence hanging an AR-10 off of a tripod with this.

  71. Brennan (verified owner) –

    Coolest thing ever

  72. John M. (verified owner) –

    EXCELLENT CONVERSION FOR MLOK TO ARCA FOR AR-10

  73. Donald DeBord (verified owner) –

    Attached to my CA MPR 17” rail perfectly, Always the best.

  74. Craig Thompson (verified owner) –

    A very well made rail with a nice finish.

  75. Michael C. (verified owner) –

    Well built Arch rail, super easy to install.

  76. Eric (verified owner) –

    Great product. Will fit your sig cross perfectly.

  77. Steven D. (verified owner) –

    Fit perfectly on my Havak HIT. With the arcalock clamp, makes accessories fit very securely, yet easy to loosen and relocate or remove.

  78. Elija F. (verified owner) –

    Perfect fit. Works like advertised.

  79. Harrison Poole (verified owner) –

    Great Product. Would like longer M-LOC versions.

  80. Dave (verified owner) –

    Area 419 12″ ARCALOCK Rail is excellent in design and execution. I am very pleased w the fit and finish. I much prefer the ARCA over the Picatinny. ARCA has been a standard in the world of photography for years. Wish A 419 would make a 10″ version of this rail.

  81. Charles Weiss (verified owner) –

    Very well made and fitment was perfect!

  82. brian g. (verified owner) –

    fit and finish is perfect. works perfect.

Add a review

Related products

Quick View
Out of stock

ARCALOCK Rail for Barrett MRAD, MK22 Sniper System

$175.00
Read more
Quick View

The Mod Dos, from M.U.B.

$185.00
Select options
Quick View

ARCALOCK Clamp Black

$85.00
Add to cart
Quick View

ARCALOCK 6″ M-LOK Dovetail Rail

$70.00
Select options
Quick View

ARCALOCK 17″ Flat Universal Dovetail Rail

$165.00
Add to cart