Introduction: MBAR Upgrades

About: I make K'nex guns, specializing in semi-automatic, RBG-Slingshot hybrid systems which i use in most of my guns. Note: I am not responsible in any way for any damage, injury, or death caused by my Instructable…
Here are some upgrades for the MBAR which should make it sturdier and more accurate.


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Step 1: Barrel Strengthening

Follow the images. Should be easy. No explanation should be necessary.

Step 2: Handle and Sight: Constructing the Components

Images 1-3: Make 1 each.
Images 4-5: Make 2 each.

Step 3: Handle and Sight: Construction

Follow the images:

Image 1: Add gray connectors.
Image 2: Add light gray connectors.
Image 3: Add the earlier made components.
Image 4: Add the earlier made component.
Images 5-6: Handle and Scope/Sight finished.
Image 7: Handle and Scope/Sight in place.
Image 8: looking down the sight