Blast your way through enemy lines with this GP-31 Grenade Pistol prop replica, inspired by the explosive sidearm from Helldivers 2. Known for delivering powerful, high-impact shots in-game, the GP-31 is a favorite among players who want compact firepower — and now you can bring it into your cosplay or display collection.

Each prop is handcrafted and handpainted to faithfully capture the GP-31’s distinctive design, from the sleek silver slide and integrated optics to the large grenade chamber and tactical grip. The weathered detailing gives it an authentic, battle-worn look, as though it’s been through countless drops.

Made from durable plastic, this replica is stiff and solid while remaining lightweight, making it ideal for carrying during conventions, photoshoots, or as part of a Helldivers-themed display. For safety and convention compliance, the trigger is static and does not move, and all parts are non-functional.

Please note: This is a collector’s prop replica, not a toy, and is not intended for dropping or rough play.

Key Features:

• Handcrafted and handpainted GP-31 Grenade Pistol prop replica from Helldivers 2

• Durable plastic construction with a stiff, lightweight feel

• Screen-accurate detailing with realistic weathering

• Static trigger and non-functional parts for safe cosplay use

• Perfect for Helldivers cosplay loadouts, collectors, and sci-fi weapon displays

Arm yourself like a true Helldiver and add the GP-31 to your arsenal today.

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

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