Quiz: Can You Correctly Identify These AR-15 Parts?

Think you know AR-15s inside and out? How well you do on this quiz may depend on how many times you’ve disassembled this iconic rifle. If you can assemble an AR-15 in your sleep—or at least build your own—then this quiz should be a breeze. If you merely borrowed one at the range or admired this popular rifle from afar, then this quiz may stump you.

The questions start off easy, but you’ll need a keen knowledge of the rifle’s pins and springs to get a perfect score. Good luck!

Daniel Xu

I'm the knife nut that everybody is ashamed to know. My love of sharp things extends to all kinds of edged weapons, be they small, large or on a stick.