Knex Button Activated Grenade Launcher

This does NOT use a block trigger.
Ranges:10 to 15 feet
Can be mounted on any gun.

Step 1: Parts

Vary small amount needed
no rare pieces

Step 2: Ram and Trigger

Make both

Step 3: Barrel

make

Step 4: Assmembly

Picture is for right handed people.
If your lefthanded put the black piece on the other side.

Step 5: Rubberbanding

Add rubber band

Step 6: Firing

When you pull back the ram the trigger will slip into place.
Then push it in to fire.