SKU CSSI|AH419ALKUNIV14RAIL Category

Area 419 ARCALOCK 14” Universal Dovetail Rail

Area 419 ARCALOCK 14” Universal Dovetail Rail

$120.00

5 in stock

NOTE: Rail kits now come with only one action screw and it is a longer screw. With the endless action/stock/chassis combos we found that nearly everyone was required to trim the screw for fitment anyway so the longer screw makes much more sense. MLOK HARDWARE IS NOT INCLUDED. 

Area 419 is always looking for ways to improve existing products when not developing new technologies. With the rapid growth in popularity of ARCA rails in precision rifle ARCA 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:

– Universal rail design is the same footprint as our previous rail.  (There were two revisions to the hole spacing if you have a very early model your hole spacing may change)
– 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.
– 65 Locking positions available on the 14″ rail
– Rail is backwards compatible with standard Arca accessories but will not be locking without our clamp
– Serrated fixed rear barricade stop is same as before but now we include an extension plug to raise it by another 1/2″
– Rail is 14″ long giving you the entire length of the stock forend for attachments.  The best part is it still only weighs in at a paltry 5.6oz
– 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).
– Spacers for rifle stocks with non-flat forends are available
– Designed to attach to the rifle up to 4 places for maximum strength and stability.
– Extends past the end of most rifle stocks allowing a further forward bipod attachment increasing stability.
– 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
– Rail comes with one Remington 700-style action screws of extended length to fit the rail to the front action screw attachment point.  Some trimming will likely be required.
– A 3/4″ paddle bit and drill press may be required for installation of tee-nuts depending on current rifle configuration.  Tee nuts and hardware included.

Rail Weights:

14″: 156.03 Grams
12″: 111.5 Grams
10″: 95.2 Grams

Additional information

Upc

853675008327

Manufacturer

Area 419

Manufacturer part number

419-ALK-UNIV14RAIL

Shipping weight

0.7

FAQ

BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.

The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.

We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.

Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.

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Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.

We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.

We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.

Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.

Yes. Depending on the request, we can help source specific products or assist with custom configurations.

Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.

Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.

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