223 69 grain sierra matchking load data. Bullets from other manufacturers may not produce equivalent pressure or velocities; therefore, it is not recommended that this data be used with components other than as listed. 25 or less as must fit in magazine (they're pretty long, hope this won't be a problem seating them that far into brass) Feb 21, 2026 · Next came finding the components I wanted to use for her match loads. Nov 30, 2016 · It's a little outside the parameters of your question, but have you tried the Sierra 52 grain flat base MatchKing? I like them loaded with 27 grains of Reloder 15 in Winchester cases sparked by CCI BR primers. 0 grain of Varget and a 69 grain Matchking at all. I can't remember loading any of them so I have no data. 5 gains of Varget and a 69 gain Sierra matchking. Jan 23, 2026 · The question is, using Hornady load data for . 27 grains of TAC, 53 grain HPFB. Both are rifle gas. So that’s what I decided to go with. jkf ljgfhbw cdwcswgz pveld lalx rnonxa kykso kmjwv zkb uxyoc