Tag: scanning electron microscope

Close Up Of An AR15 Barrel Post Proof Test

Posted May 3, 2017 in AR-15 by Nicholas C with 18 Comments

My wife’s coworker came across these photos and shared them with me. They are scanning electron microscope (SEM) images of an AR-15 barrel The background that I got was that this sample is 4″ long from an AR15 barrel that split down the middle somewhat [Read More…]

POTD: World’s Smallest Magpul Logo

Posted February 20, 2017 in Companies, Photo Of The Day by Nicholas C with 23 Comments

My wife works as an Applications Engineer and used a Focused Ion Beam Scanning Electron Microscope (FIB-SEM) to mill a piece of silicone and draw the Magpul logo. I am a bit of a fan of Magpul. I even have a “Magpul” license plate. In the photo you can see [Read More…]