Introduction: Knex Button Activated Grenade Launcher
This does NOT use a block trigger.
Ranges:10 to 15 feet
Can be mounted on any gun.
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Step 1: Parts
Vary small amount needed
no rare pieces
Step 2: Ram and Trigger
Step 3: Barrel
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.