This AR15 replacement cam pin is plated by UTC with their patented EXO Nickel Boron coating. EXO Nickel Boron is used on FailZero components and is the industry leading Nickel Boron. Don't settle for sub-par nickel boron coatings as there are many companies that use inferior NiB that will eventually chip, flake or peal.
EXO Nickel Boron increasing lubricity and reduces wear and tear on your cam pin. Cam pins are high wear items and need to be replaced more often than other parts of the BCG. This nickel boron cam pin will dramatically increase reliability and will make cleaning a breeze.
Ladies and Gentlemen,
As a long time user of the Armalite design, I have cleaned my share of them. I have over lubricated them to maintain functionality. I have had the seize up in very cold wet conditions. Coated bolt carrier group parts mitigate all of this. I had a coated bolt carrier, but not a coated bolt and cam pin. You all were one of the only places I could find them. Have not fired the weapon since adding these two parts, but experience tells me they will be fine. Thank you for carrying the coated products at a reasonable price.