Anybody ever see these before?
Black coated nickel game sierras both in .308 and 6MM at Raven Rocks supposedly for another OEM
ravenrocksprecision.com
If nickel plated I wonder if they are harder so expand less than their regular copper bullet?
They would look good with some nickel brass cases almost like the ballistic silver tip.
Black coated nickel game sierras both in .308 and 6MM at Raven Rocks supposedly for another OEM

Sierra 30 Cal (.308″) 180gr Tipped Game King Bullets – Nickel Plated - Raven Rocks Precision
Sierra 30 Caliber 180gr Tipped Game King Nickel Plated Bullets

They would look good with some nickel brass cases almost like the ballistic silver tip.