Sierra MatchKing .338 300gr HPBT
Sierra MatchKing rifle bullets. These bullets have very thin jackets drawn to an exacting concentricity standard of 0.0003 in maximum variation, and their weight is held to within ± 0.3 grain. All MatchKing have a hollow point design with a very small meplat for high ballistic coefficient.
(this bullet is for 1 in 10'' twist)