SKU CSSI|AH419ALKCLAMP Category

Area 419 Arcalock Clamp Gold

Area 419 Arcalock Clamp Gold

$85.00

2 in stock

THIS CLAMP WORKS ON ALL STANDARD ARCA/1.5″ DOVETAIL RAILS

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

Clamp Features:

– Proprietary two-stage screw design.

  • Clamping screw features two different thread pitches.  The coarse 16tpi is used when no tension is on clamp allowing rapid movement of the clamp vs others on the market.  With high speed comes low torque though so to counteract this as soon as the clamp sees tension it will switch to the 32tpi threads in the knob to give you extra torque when not using on an ARCALOCK rail.
  • ~1/4 turn releases the clamp from the detents on the ARCALOCK rail for movement
  • One turn fully releases clamp to be removed from rail

– Clamp directly bolts to Atlas Bipods using their factory hardware (excluding the 2-screw bipods. QD and NC only)
– Clamp to Atlas 2-screw bipods with Picatinny/1913 Adapter
– Barricade stop can either be standalone on the clamp using provided hardware or sandwiched between an Atlas bipod.  *Barricade stop does not directly work with Harris Bipods*
– Barricade Kit must be purchased for barricade stop use with Harris Bipods
– Harris Bipod adapter available immediately
– Clamp is backwards compatible with standard ARCA rails by removing the three pins and will still work this way to give you infinite sliding adjustment on the ARCALOCK rail
– Moving side of clamp is dovetailed on both sides to prevent tilt
– Knob/Screw design prevents the clamp from being able to fall apart if you loosen it too far
– Clamp and knob machined in house from 6061-T6 Aluminum
– Screw is turned from 303 Stainless Steel
– Type III Hardcoat Black anodized clamp and Gold anodized knob

– Clamp Weight:  72.5 Grams

Additional information

Upc

853675008860

Manufacturer

Area 419

Manufacturer part number

419-ALK-CLAMP

Shipping weight

0.19

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.

Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.

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.

Social Media Posts

Via Vontaes_Gunz

Customer Reviews

“Outstanding customer service.” I had a lot of questions before buying, and they walked me through everything without pressure. Super knowledgeable and easy to work with. You can tell they actually care about their customers.
Verified Customer
“Best experience I’ve had buying gear.” Professional, responsive, and honest. They helped me choose exactly what I needed without overselling anything. I’ll definitely be coming back.
Verified Customer
“Great people, great service.” Very down-to-earth and easy to talk to. They explain things clearly and make sure you understand your options. Highly recommend, especially if you’re new.
Verified customer

BJ FIREARMS LLC

Age Verification Required.

You must be 18 or older to enter this website. By entering this website, you are agreeing to all policies and procedures.