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A Gruesome Innovation
The Exploding Minié Ball in the Civil War
A Gruesome Innovation: The Exploding Minié Ball in the Civil War
The American Civil War, a period of both fervent patriotism and horrific carnage, also witnessed significant advancements in weaponry. While innovations like the submarine and observation balloon captured public imagination, a more obscure invention stands out for its cruelty - the exploding Minié ball.
A Controversial Bullet:
This brainchild of inventor Samuel Gardiner differed from standard Minié balls by containing a cavity filled with an explosive compound designed to detonate upon impact. Gardiner envisioned these “.54 and .58 caliber ‘explosive shells’” as a way to inflict greater damage on enemy troops.
However, his proposal met resistance. A letter to the War Department in 1861 went unanswered, and despite a demonstration at West Point and support from President Lincoln, General James W. Ripley, head of Ordnance, deemed it barbaric. Only in December 1862, after sustained pressure, was an order placed for 100,000 rounds.

A Flawed Experiment:
Field tests by General Joseph Hooker revealed production quality issues – the mass-produced bullets did not perform as well as Gardiner’s prototypes. Nevertheless, over 33,000 explosive Minié balls were issued to Union troops, including the ill-fated 2nd New Hampshire Infantry Regiment at Gettysburg.
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