The Deep Cryogenic Process can be applied to any number of industries with a variety of applications.
Below is a side by side thermographic video of a treated and untreated barrel.
Each barrel is an Anderson Manufacturing 5.56 NATO 16″ M4 Contour Barrel 4140 Chrome Moly in Matte Black Finish.
The Ammo used is from the same 50 round box.
Deep Cryogenic processing of firearm barrels can increase wear and accuracy.
The below test was shot at 50 yards.

