The craftsmanship of the Tikka T3 Picatinny Rails is ensured to survive the lifespan of your rifle since they are made entirely from high-grade 7000 series alloy and are coated with a matte black hard-coat anodising to 65 Rockwell. The Tikka T3 Picatinny Rails are all expertly crafted with the tightest manufacturing tolerances in the industry to fit your Tikka rifle.