.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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