Accuracy International AXMC

Accuracy International · Sniper Rifle · In Production · 2014

Also known as: AX Multi-Caliber, AXMC, L115A4, G29

Overview

The Accuracy International AXMC (AX Multi-Caliber) is a modular bolt-action sniper rifle designed as the successor to the legendary AWM platform. Its defining feature is the ability to rapidly switch between .338 Lapua Magnum, .300 Winchester Magnum, and .308 Winchester calibers through a quick-change barrel system, allowing operators to adapt to mission requirements without replacing the entire weapon system. The AXMC represents the pinnacle of Accuracy International's chassis rifle evolution, combining sub-MOA precision with battlefield-proven ruggedness across extreme environments.

Specifications

Weight (empty)6800 g (239.9 oz)
Weight (loaded)7200 g (254.0 oz)
Overall Length1200 mm (47.24")
Folded Length960 mm (37.80")
Barrel Length686 mm (27.01")
Action TypeBolt Action
Firing MechanismStriker Fired
Trigger TypeTwo Stage
Trigger Pull15 N (3.4 lbf)
Magazine Capacity10 rounds
Magazine TypeDetachable Box
Muzzle Velocity915 m/s (3002 fps)
Muzzle Energy6785 J (5004 ft·lbf)
Effective Range1500 m (1640 yd)
Maximum Range5000 m (5468 yd)
Barrel RiflingRight Hand
Rifling Twist254 mm (10.00")
Number of Grooves6
Frame MaterialAluminum Alloy
Barrel MaterialStainless Steel
Stock MaterialAluminum Chassis Polymer Furniture
FinishPale Brown Cerakote

Calibers

Features

Variants

Service history

Operators

Conflicts

Production

Production years: 2014-present

Exact production numbers not publicly disclosed. Adopted by numerous NATO and allied nations as a replacement for the AWM.

Origin

Country of origin: United Kingdom

Designer: Dave Walls

Notes

The AXMC uses a 16-inch AX chassis with a KeySlot forend and folding rear stock. Barrel changes between calibers can be performed in the field without specialized tools. The rifle accepts AI CIP-pattern magazines with 10-round capacity in .308 and .300 WM, and 10-round capacity in .338 LM. The AXMC passed NATO STANAG 4694 testing and is NATO-catalogued.

Background

The AXMC was developed as the natural evolution of the AWM that made Craig Harrison's record-breaking 2,475-meter shot possible. By adding multi-caliber capability, AI allowed snipers to carry one rifle system for missions ranging from urban .308 engagements to extreme long-range .338 Lapua interdiction, fundamentally changing how military sniper teams equip for deployments.