The oodammo ammo is shaped like an arrow, made with one red connector and one white rod snapped together. The final thing is to understand is that knex oodammo ammo is not compatible with most guns because of its shape. Making a magazine(mag) for oodammo gun is pretty hard, even if you are pretty good and experienced with k’nex.

Oodammo guns are hard to build, so it is not recommended to build one as a beginner in the world of k’nex. K’nex oodammo pistols differ in quite a few ways. My next knex project I am going to tell you about is my k’nex oodammo pistol. The hardest part to build was the middle of the main body because I kept on forgetting to put in some k’nex pieces and ended up taking almost the entire main body apart quite a few times. The main body of it took about two hours and a half and took about three hundred k’nex pieces. The whole crossbow took about five hours to build and took about four hundred k’nex pieces. I only used four pieces to make this simple trigger. The original trigger was hard to build(for me) and I just really could not wire it up to the rachet system. My trigger is simple, but effective in one way. I extended the sides so it would be longer and also strung some rubber bands together with one of my friends. I also modded it so it is stronger and more accurate. I built the original crossbow from a this link.

The crossbow is average for a crossbow built out of k’nex, but does still hurt if you shoot it at someone. I have two more of my k’nex projects to show you today, and it is a crossbow and an oodammo pistol.

Knex mini crossbow