It’s GOOOOLD! New Luth-AR Titanium Nitride Coated (TiN) AR-15 BCG
Titanium nitride (TiN) coating is wear-resistant, inert, and most importantly for firearms – reduces friction. While TiN is most commonly found on cutting tools, punches, dies and injection mold components for improving tool life, it’s also used in the [Read More…]