G-123 Thermite grenade - Helldivers 2

Unleash the burning power of Helldiver tech with this handcrafted G-123 Thermite Grenade prop replica. Fully printed in vibrant, game-accurate colors, this fan-made collectible brings one of Helldivers 2’s most devastating grenades into the real world with unmatched detail. Whether you’re a cosplayer assembling your battlefield kit or a collector curating your arsenal, this replica delivers the authenticity and craftsmanship every Helldivers fan deserves.

In-game, the G-123 Thermite Grenade is feared for its brutal effectiveness—latching on and burning through enemies with unstoppable firepower. This prop captures that lethal energy in a safe, non-functional design perfect for display or cosplay. Its elongated handle with textured grip, dual spherical chambers with protruding bolts, and bold yellow highlights make it instantly recognizable to anyone who has fought for Super Earth.

Made from durable plastic, the G-123 Thermite Grenade has a stiff, solid feel while remaining lightweight enough for comfortable cosplay use. The extended handle ensures it looks and feels like true battlefield equipment, while the sculpted head showcases the mechanical, industrial design language of Helldivers weaponry. Since the piece is fully color-printed, there’s no need for additional painting—arriving convention-ready or display-worthy straight out of the box.

As with all of our prop replicas, the G-123 Thermite Grenade is a static design with no moving parts, keeping it compliant with prop safety standards. It is crafted with care by artists who understand the passion behind the Helldivers community, making this replica far more than just a prop—it’s a tribute to the game’s explosive legacy.

Whether displayed proudly on your shelf or carried into your next cosplay mission, the G-123 Thermite Grenade adds heat and authenticity to any fan’s loadout.

Please note: This is a prop replica, not a toy. It is not intended for throwing, rough play, or impact use. Handle with care to maintain its detailed finish and enjoy it as a lasting part of your collection.

Key Features:

• Inspired by Helldivers 2: Screen-accurate replica of the G-123 Thermite Grenade

• Fully printed in color: Arrives ready to display with no extra painting needed

• Durable plastic build: Stiff, solid, and lightweight for cosplay or display

• Extended handle with textured grip: Authentic battlefield-inspired design

• Static prop design: Safe and non-functional with no moving parts

• Handcrafted craftsmanship: Made by artists, for fans, with in-game accuracy

• Perfect for cosplay or display: A fiery centerpiece for any Helldivers collection

Bring the heat to your cosplay or collection with the G-123 Thermite Grenade prop replica—a must-have for true Helldivers fans.

Check out more of our Helldivers 2 – inspired replicas here:
Helldivers 2 props & replicas

Want a custom design?
Commission Your Own Unique Prop