P.s. Sorry for the fuzzy pictures. I need a new camera.
Step 1: Getting your supplies
Duck tape ( Or any tape, Duck tape just looks cool.)
A small screw ( One for each grenade. It is very important you get the right size so try a few different types)
An easter egg. ( Preferably with holes in the top, and I think yellow looks coolest)
Sand Paper. ( I find a rotary tool to be much easier, but you may not have one.)
And of course, Air soft pellets. ( I used .2 grams)
There you have it! you can start building now
Step 2: Preparing the Launcher.
Step 3: Sanding down the Ridges.
Step 4: Reloading the spring mechanism
Step 5: Airsoft Bb containment shell
Step 6: Airsoft Bb containment shell Part 2
( If you were paying attention to the Instructable earlier, I suggested you get an eggshell with holes in it. This give you a place to put your screw once you take it out. VERY HELPFUL if you don't want to lose your screw.
Step 7: Loading and Firing your grenade
Check out video for test fire. You can see a blur, but you can't see the bbs land.
Step 8: Conclusion
1. DON'T EVER AIM THIS IN SOMEONES FACE!!! WHERE PROTECTIVE EYE EAR WHEN PLAYING AIRSOFT!!!
2. Don't fire this with the egg still on. you can see in the picture, its powerful enough to crack the egg.
3. Give it some angle to increase the firing distance.
4. You can use almost anything that fits on the end as a stopper. For example, the cap in the picture.
I hope you have enjoyed this instructables!
NOTE: I have made a new instructable on how to use this launcher in a Nerf battle. CHECK IT OUT!!!