October 17, 2025
Description
If you fonud this I'm amazed, it's so niche I'll likely be the only person to ever use it!
This is a replacement block for the Big Dragon Havoc Style 40MM Grenade Launcher which out of the box is limited to 8.5cm long 40mm grenades.
On dissasembling the launcher you'll find a shiny silver aluminum block which acts as a back stop for the opening action, replace it with this and you can now use grenades up to 10.5cm
Depending on your launchers retention pin you may need to drill out the hole a little, I used a 2mm drill bit just to loosen mine up by hand.
Enjoy.
Category: Sport & OutdoorsLicense:
Creative Commons — Attribution — Share Alike
11
Graeme
