How to Make a Grenade Launcher (with Pictures) - wikiHow
This Remote-Controlled Nerf Bomb Can Take Out An Entire Room
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What is the best way to go about making a mortar for either water balloons or nerf rockets? I want it to have a realistic usage feeling with an azimuth scale. I
How to Make a Nerf Grenade: 8 Steps (with Pictures) - wikiHow