Image unavailable
Arcalock Mpa Chassis Attachment - Arcalock 14'''' Arca Swiss Rail For Mpa Chassis
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$100.00
View on Brownells
You'll be taken to Brownells to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 100032675
Overview
This chassis attachment is designed to give precision rifle shooters a more secure ARCA-style mounting point on an MPA chassis. Its serrated rail sides are made to work with Area 419’s proprietary clamp design, helping lock the rail in place rather than relying on friction alone. The 14-inch rail length extends along the stock forend, offering ample space for attaching compatible accessories and positioning support gear. It is a focused solution for shooters building a stable, repeatable setup for range work or positional shooting.
Why Hunters Choose the Area 419
Serrated Rail
The proprietary clamp design for
Designed Replace
A locked-in-place setup
14-inch Rail
Length provides coverage across the
Intended Mpa
Chassis applications
Supports Use
Of barricade stops on an
Key Features
- Area 419 ARCA Swiss rail attachment for MPA chassis
- 14-inch rail length spans the full stock forend for attachment
- Serrated rail sides interface with the proprietary clamp design
- Mechanically locks in place instead of relying on friction
- Designed to help prevent movement under pressure
Best Used For
- Precision rifle shooters using MPA chassis and ARCA-compatible accessories
- Hunters setting up a barricade stop on a chassis-mounted rail
- Users wanting a full-length 14-inch rail along the stock forend
- Shooters who prefer a mechanically locked attachment over friction-only mounting
Specifications
| Compatibility | MPA Chassis |
|---|---|
| Mechanical Lock | Yes |
| Proprietary Clamp Design | Yes |
| Rail Length | 14 in |
| Rail Type | Arca Swiss Rail |
| Serrated Rail Sides | Yes |
Pros
- Serrated rail sides interface with the proprietary clamp design for mechanical locking.
- Designed to replace friction-only ARCA attachment with a locked-in-place setup.
- 14-inch rail length provides coverage across the stock forend.
- Intended for MPA chassis applications.
- Supports use of barricade stops on an ARCA rail platform.
- Made by Area 419 for precision rifle setups.
Considerations & Trade-offs
- Designed specifically for MPA chassis use, so it is not a universal ARCA solution for every rifle setup.
- The 14-inch rail length is intended to span the stock forend area, which may be more rail than some users need.
- Its mechanical-lock design depends on the matching proprietary clamp system, so compatibility is more specific than a standard friction-fit ARCA rail.
- The product description focuses on attachment and locking features, but does not provide broader accessory or fitment details beyond the chassis application.
Suggested Comparisons
- Precision rifle chassis accessories
- ARCA rail attachments
- Barricade stop mounting solutions
- Rifle forend accessory rails
Suggested Accessories
- ARCA-compatible bipod clamp
- Barricade stop
- Tripod adapter
- Rifle support bag
Frequently Asked Questions
What is this attachment designed to do on an MPA chassis?
It is an ARCA Swiss rail attachment for an MPA chassis, designed to provide a rail interface that mechanically locks in place with Area 419’s proprietary clamp design.
How is this different from a standard ARCA rail?
According to the product description, the rail uses serrated sides and a proprietary clamp design to mechanically lock in place rather than relying on friction alone.
Will a barricade stop stay fixed on this rail?
The description says the locking design is intended to prevent movement under pressure, which addresses the sliding issue mentioned with barricade stops on standard ARCA rails.
How much of the forend does the rail cover?
The description states the rail is 14 inches long and gives you the entire length of the stock forend for attachment.
Who makes this product?
The manufacturer listed is Area 419.