New 7mm Sierra MatchKing
Sierra Bullets announced a new 7mm bullet that is designed for extreme long range accuracy. The new 183 grain MatchKing bullet is said to provide a ballistic coefficient of 0.713 when driven between 1720 fps and 2300 fps. A BC of 0.707 is achieved when the bullet moves at a velocity greater than 2300 fps. […]
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Source:: The Firearm Blog
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