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Accuracy International

Accuracy International: AX/AXMC, 20 MOA Action Rail

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Compatible Only

Accuracy International AXMC rifles

20 Moa

Action rail replaces the factory

Aluminum Construction

Steel inserts that interface with

Includes All

Hardware needed for attachment

Designed Align

A 20 MOA integrated forend

$211.43
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SKU: 29246ES

Overview

Built for AXMC owners who are updating their rifle setup, this action rail is intended to replace the factory 30 MOA rail with a 20 MOA configuration. It is made from aluminum with steel inserts that interface with cutouts in the receiver, and the necessary attachment hardware is included. The rail is especially relevant when pairing the rifle with a forend that uses integrated arca and picatinny rails, where matching the rail angle helps keep the system aligned. It is a practical component for hunters and shooters setting up optics or front-mounted accessories such as night vision, thermals, or prisms.

Why Hunters Choose the Accuracy International

Compatible Accuracy

Accuracy International AXMC rifles only

Includes All

Required hardware for attachment

Aluminum Construction

Steel inserts for receiver interface

Designed Replace

Factory 30 MOA rail

Matches 20

MOA integrated forend rail setup

Key Features

  • Compatible only with Accuracy International AXMC rifles.
  • 20 MOA action rail replaces the factory 30 MOA rail.
  • Aluminum construction with steel inserts that interface with receiver cutouts.
  • Includes all hardware needed for attachment.
  • Designed to align with a 20 MOA integrated forend rail.
  • Supports same-plane setup for night vision, thermals, or prisms in front of the optic.

Best Used For

  • AXMC owners replacing the stock 30 MOA rail with a 20 MOA setup
  • Shooters pairing the action rail with a one-piece forend that has integrated ARCA and Picatinny rails
  • Users aligning optics with night vision, thermals, or prisms mounted in front
  • Hunters and precision shooters needing a compatible rail upgrade for AXMC receiver cutouts

Specifications

Alignment NoteAction rail angle should match forend rail angle for proper alignment
CompatibilityAccuracy International AXMCs only
Forend CompatibilityDesigned for use with the forend version with integrated arca and picatinny rails
Included HardwareAll needed hardware for attachment included
MaterialAluminum with steel inserts
Moa Cant20 MOA
Optic Alignment NoteImportant to keep everything on the same plane when using night vision, thermals, or prisms in front of the optic
Replacement PurposeReplaces the stock 30 MOA rail on the AXMC

Pros

  • Compatible with Accuracy International AXMC rifles only.
  • Includes all required hardware for attachment.
  • Aluminum construction with steel inserts for receiver interface.
  • Designed to replace the factory 30 MOA rail.
  • Matches a 20 MOA integrated forend rail setup.
  • Useful when aligning optics with night vision, thermals, or prisms.

Considerations & Trade-offs

  • Compatible only with Accuracy International AXMCs, so it is not a universal fit for other AX or rifle setups.
  • This rail replaces the factory 30 MOA rail with a 20 MOA cant, so it is intended for a specific setup change rather than a general upgrade.
  • If you are using the one-piece forend rail with an integrated 20 MOA picatinny rail, the action rail angle should be matched for proper alignment.
  • The included hardware supports installation, but the rail is designed around receiver cutouts and a specific interface, so fitment is more exacting than a generic accessory rail.

Suggested Comparisons

  • Replacement action rail for Accuracy International AXMC rifles
  • One-piece forend rail with integrated Arca and Picatinny rails
  • Optic mounting and alignment accessories for night vision or thermal setups
  • Rifle action rail hardware and installation components

Suggested Accessories

  • Optic mounting accessories
  • Rail alignment accessories
  • Night vision and thermal mounting accessories
  • Fasteners and installation hardware

Frequently Asked Questions

Is this action rail compatible with the AX and AXMC, or only one of them?

The provided description says the 29246 action rail is only compatible with Accuracy International AXMCs.

What MOA angle does this rail have, and what is it meant to replace?

This rail has a 20 MOA cant and is made to replace the 30 MOA rail that comes stock on the AXMC.

Does the rail include the hardware needed for installation?

Yes. The description states that all of the needed hardware for attachment is included.

What materials are listed for this action rail?

It is made from aluminum and has steel inserts that interface with cutouts in the receiver.

Why would a hunter choose this rail when using night vision, thermals, or prisms?

The description says alignment matters when using night vision, thermals, or prisms in front of the optic, and that the action rail and forend rail should match so everything is on the same plane.