How to Make a LEGO Holographic Sight! By weapontuts104 in LivingLEGO & K'NEX5,67779Save PDFFavoriteIntroduction: How to Make a LEGO Holographic Sight!By weapontuts104TimFollowMore by the author: It's really cool. Attach it to your lego guns! To complicated? download the LDD file here! Step 1: Part 1: Base Base! Step 2: Step 2 part 2 Step 3: Part3 ...