.423 Cal-307gr Shock Hammer

make sure your barrel twist is fast enough for this bullet before ordering

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This 307gr pure copper Shock Hammer was designed for the modern 404 Jeffery.  At this weight, muzzle velocity in the neighborhood of 2800 fps should be easily achievable.  This will make a devastating combo for big game and dangerous game.

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Minimum required twist for dangerous game is 1-18″ or faster

Minimum required twist for normal hunting is 1-20″ or faster

Bullet length is 1.320″

Nose length is .6846″

Bullet weight is 307gr

Recommended use: Big Game and Dangerous Game Hunting

g1-bc= .377 estimated

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Dimensions N/A

sample pack of 15, Box of 50

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