Introduction: Knex ABR (Build)
Time to get started. :D
Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.
Step 1: Internals Part 1
Step 2: Internals Part Two
Step 3: Ram, Sight, and Mag Ram
Almost done. :D
Step 4: Scopes (Optional)
Just in case you want to make them. :)