Sierra Scrapbook

220 Gr MatchKing® Load Development

Jon Weir has been working up a load for a new .300 Win Mag rifle. The first bullet he is working with is a 220 gr HPBT MatchKing® #2240. He finished up testing that bullet this morning and is pretty happy with the results. Here is a picture of the final group. This is a Robert Gradous built rifle shot from a bipod and rear bag.
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