In this video I am showing you a Colt upper receiver that was part of a U.S. government corrosion testing sample group. After the independent testing agency returned the tested upper receivers back to Colt, Colt made them available to consumers through @apexgunparts
I will continue to try and get uncommon stuff like this to share with all of you.
2 thoughts on “Colt Corrosion Testing Upper Receiver”
Thanks for sharing this,
You are welcome sir.