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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Introducing the Jack Hammer
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<blockquote data-quote="RockyMtnMT" data-source="post: 2187197" data-attributes="member: 7999"><p>So I ran these at a bit over 1100 fps in my HiPoint test pistol. Full caliber expansion means the nose squishing to caliber. Twice .355" would be double caliber expansion.</p><p></p><p>So I have not shot a bear with the 9mm Jack Hammer. I assume you are asking in reference to bear protection. So here is my best answer. 24" of penetration. Keep shooting until you are at your last one and save it for yourself.</p></blockquote><p></p>
[QUOTE="RockyMtnMT, post: 2187197, member: 7999"] So I ran these at a bit over 1100 fps in my HiPoint test pistol. Full caliber expansion means the nose squishing to caliber. Twice .355" would be double caliber expansion. So I have not shot a bear with the 9mm Jack Hammer. I assume you are asking in reference to bear protection. So here is my best answer. 24" of penetration. Keep shooting until you are at your last one and save it for yourself. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Introducing the Jack Hammer
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