DIY Rifle Scope




Introduction: DIY Rifle Scope

About: I like to create things, handmade weapon, arduino projects, science and some crazy staff! Also I like to capturing videos about my projects and I have YouTube channel - MadGyver!

This instructable is about making a rifle scope from an old binoculars. So, you need:

  • binoculars
  • synthetic rope
  • a triangle file
  • super glue

Also you can watch all process of making this scope on embedded video!

Step 1: Disassembling Binoculars

Disassemble binoculars to get access to second lense (usually it is pressed by sleeve)

Step 2: Setting the Reticle

You need to find a distance above the lens, on which you can clearly see anything you put. In other words, you need to find a focus distance of lense, so something placed on that distance will be focused on infinity.

Step 3: Attaching the Reticle

To get a necessary distance, I am grinding some gap in the plastic sleeve above the lense. I make 4 gaps to attach 2 lines, that will form a reticle.

Reticle will be made of one fiber of synthetic rope. Black rope is the best, but if you have only white rope, you can paint it with permanent marker.

So when you grind a necessary distance and fix a fiber on it, you can see a reticle very clearly through the ocular

Step 4: Finish

Assemble your monocle, and congrats, it is a rifle scope now!

It has some disadvantages: you need to literally put it in your eye, to aim on something. And if your rifle has some kickback, you will achieve a black eye. But it works for PCP airsoft without punching you in eyes.

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    4 Discussions


    4 years ago

    I was going to ask if this would work on an actual rifle, like .22 or .223, then I saw the last bit. Otherwise, this is an awesome idea!


    Reply 8 months ago

    Honestly, I don’t think it’d be a bad scope for your 22. My dads fires with no real kickback. To combat the little recoil it does carry, I’d recommend lining the one side with foam.

    Mad Gyver
    Mad Gyver

    Reply 4 years ago

    I don't think so)) But if binocular is strong, and eye is protected... Maybe


    Reply 1 year ago

    Using a magnifying glass placed far enough away that it maintains the infinite focus allows you to have it farther away from your eye thus protecting it and creating a proper scope.