6mm Badger: Fulcrum's Original Impact Cap Design
OptimusPrime
19 Dec 2025
6mm Badger says that Fulcrum's Original Impact Cap Design is the best 3D printed airsoft grenade... "In this video, I take a look at one of the most creative 3D printed Airsoft products out there — the original impact cap grenade by Fulcrum Airsoft.
After doing a commentary video on his channel, I discovered that Fulcrum designs and sells some incredible 3D printed Airsoft gear, including grenades, landmines, and more. He was kind enough to point me toward his store, and I knew I had to try one of his designs.
For around $20 (about $4 in filament per print), I was able to print, build, and test the Meteorite Grenade. This unique design uses standard 8-ring cap gun caps, which makes it incredibly loud and a lot of fun to use in Airsoft games.
In this video, I:
- Show the build and print process of the grenade
- Talk about cost, materials, and setup
- Print a second grenade to show just how easy it is
- Finish with a live demonstration of the impact cap firing system in action
A huge shoutout to Fulcrum Airsoft for creating the original design that so many others have tried to copy — this is the real deal!"