40mm “Morale Booster” Grenade – Inert Replica - Free 3D Print Model

Search models, users, collections, and posts

LinksLabs3D

Props & Cosplays>Cosplay Weapons

IP Report

Print Profile(1)

All

X1 Carbon

P2S

P1S

H2D

H2D Pro

H2C

P1P

X1E

H2S

A1 mini

X2D

A2L

0.2mm layer, 2 walls, 15% infill

Designer

1.6 h

1 plate

Open in Bambu Studio

Boost

145

Released

Description

Ever wanted a 40mm grenade on your desk without the awkward safety briefing? Say hello to this 100% inert, zero-boom, HR-approved 3D printed replica inspired by the classic rounds seen with the MK19, M320, and M203.

It looks serious.
It does absolutely nothing.
Which makes it perfect.

💥 What It’s Good For

Training aid (aka “this is what NOT to drop”)
Desk décor that silently intimidates coworkers
PCS / retirement gift for someone who’s finally done carrying the real thing
Conversation starter (“No, it’s not real… but thanks for asking.”)

🧠 Features

Inert, non-functional, no spicy parts
Prints clean with no supports
Multi-color friendly for that chef’s kiss realism
Lightweight enough to survive dramatic desk slams
Guaranteed to boost morale by at least 40mm

⚠️ Important Disclaimer:
This is a decorative prop only.
It will not launch, not arm, not explode, and will not make your LT nervous (results may vary).

Perfect for veterans, EOD techs, grenade launcher fans, or anyone who misses the weight of issued gear—but not the paperwork.

🔥 More from LinksLabs3D on MakerWorld:

Be sure to check out some of my other designs and fidget fun!
105mm-bursting-bomb-bottle-holder-exploding-door
https://makerworld.com/en/models/2168353-105mm-bursting-bomb-bottle-holder-exploding-door#profileId-2351456
us-m14-toepopper-land-mine-inert-training-aid
ttps://makerworld.com/en/models/2131143-us-m14-toepopper-land-mine-inert-training-aid#profileId-2307801
105mm HE Bottle Bunker w/ PD Fidget Fuze
https://makerworld.com/en/models/2069013-105mm-he-bottle-bunker-w-pd-fidget-fuze#profileId-2234487
vs-50-anti-personnel-mine-training-aid-push-button
https://makerworld.com/en/models/2103704-vs-50-anti-personnel-mine-training-aid-push-button#profileId-2275161
40mm-morale-booster-grenade-inert-replica
https://makerworld.com/en/models/2126982-40mm-morale-booster-grenade-inert-replica#profileId-2302917
Psychedelic Master Badge – EOD Chaos for Your Shelf
https://makerworld.com/en/models/2086892-psychedelic-master-badge-eod-chaos-for-your-shelf#profileId-2255531
F-Bomb WW2 Style Desk Toy – When You Need to Drop One
Https://makerworld.com/en/models/1997158-f-bomb-ww2-style-desk-toy-when-you-to-need-drop-1#profileId-2149935
Big Boi Bullet (30mm A-10 Warthog GAU-8 TP Round)
https://makerworld.com/en/models/1400418-big-boi-bullet-aka-30mm-a10-warthog-gua-8-tp-round#profileId-1452211
Big Boomer Babe Lightbox
https://makerworld.com/en/models/1415975-big-boomer-babe-lightbox#profileId-1470517
EOD-Themed Military Challenge Coin Rack Holder
https://makerworld.com/en/models/1352213-eod-themed-military-challenge-coin-rack-holder#profileId-1395046
Purr-sonal Storage Cat: 4 Drawers of Judgment
https://makerworld.com/en/models/2240393-purr-sonal-storage-cat-4-drawers-of-judgment#profileId-2438569
🔥 More from LinksLabs3D on MakerWorld:
Be sure to check out some of my other designs and fidget fun!
🌀 The Ultimate Boredom Cube – Print-in-Place Chaos Block
https://makerworld.com/en/models/1914309-the-ultimate-boredom-cube-print-in-place#profileId-205322

Vampire Coffin Shaped Jewelry Box/organizer
https://makerworld.com/en/models/2234741-vampire-coffin-shaped-jewelry-box-organizer#profileId-2431788
🎮 Retro JoyCon Gamepad Fidget Controller
https://makerworld.com/en/models/1875606-joycon-retro-game-controller-fidget-toy#profileId-2007906
🧲 Magnetic Joystick Button Buddy – The Wobble Goblin
https://makerworld.com/en/models/1818931-magnetic-joystick-button-buddy-fidget#profileId-1941317
🔺 Cone Passthrough Fidget – The “How Is This Even Moving?” Toy
https://makerworld.com/en/models/1463992-cone-passthrough-fidget#profileId-1526966
⌨️ Click-Clack Attack – Keyboard Key Fidget Button
https://makerworld.com/en/models/1853311-click-clack-attack-keyboard-key-fidget-button#profileId-1981445
🧙♂️ Knights of the Wet Table – Pool Noodle Sword
https://makerworld.com/en/models/1008908-knights-of-the-wet-table-pool-noodle-sword#profileId-988034
pool-noodle-lightsaber-v2-linkslabs3d