Games Workshop Warhammer 40K Astra Militarum Sentinel – Armoured Walker with Versatile Loadouts

Meet the Games Workshop Warhammer 40K Astra Militarum Sentinel

This modular light walker from Games Workshop brings a compact, resilient chassis to the table, ready to be tailored for your preferred battlefield role. The Sentinel’s design blends a sturdy frame with a surprising amount of firepower, inviting you to craft a profile that fits your army’s needs and your playstyle.

Flexible weaponry and battlefield roles

Choose from a range of armaments to suit the moment: an autocannon for steady suppression, a heavy flamer for close-range pressure, a missile launcher for long-range strikes, a multi-laser for high-rate fire, or a plasma cannon for concentrated energy. A poseable sentinel chainsaw adds melee reach, while a hunter-killer missile provides extra punch when the situation calls for it.

• Autocannon for balanced anti-armor and infantry support
• Heavy flamer for short-range area denial
• Missile launcher for flexible threat assessment
• Multi-laser for sustained multi-target fire
• Plasma cannon for high-energy impact

Cosmetic helps and customization

The kit offers plenty of cosmetic touches to personalize your model—use a searchlight and smoke launchers, add stowage and spare equipment racks, and place extra fuel canisters to tell a story of field operations on your miniature.

• Searchlight and smoke launchers for enhanced visual drama
• Stowage racks and spare gear suggest field readiness
• Extra fuel canisters imply extended operations

Variant options and base details

As built, you can also assemble a Scout Sentinel with an open cockpit, delivering speed where mobility matters more than armor. The kit includes 91 plastic components, a Citadel 80mm round base, and a transfer sheet with 475 heraldry designs to customize regimental markings. The miniature is supplied unpainted and requires assembly—Citadel Plastic Glue and Citadel Colour paints are recommended for best results.

Why choose this kit for your army

Whether you want a robust frontline presence, quick reconnaissance, or flexible support, the Sentinel adapts to a variety of tactical roles. It’s a versatile addition for hobbyists building out a larger Astra Militarum force, offering a combination of customization, storytelling potential, and tabletop presence without reinventing the wheel.