.423 Cal-400gr Shock Hammer™

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

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With a 4mm hollow point this pure copper Shock Hammer™ will open very easily at moderate velocities.  Designed for the modern 404 Jeffery with a .423″ groove diameter, this traditional weight bullet should be able to run 2300-2400 fps comfortably.

Minimum required twist for dangerous game hunting is 1-15″ or faster

Minimum required twist for big game hunting is 1-17″ or faster

Bullet length is 1.603″

Nose length is .6416″

Bullet weight is 400gr

Recommended use: Big Game and Dangerous Game Hunting

g1-bc= .425 estimated

Weight N/A
Dimensions N/A

sample pack of 15, Box of 50

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