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Army cuts rifling in cannon bore with promising new technology

Posted on June 15, 2026
By Google News
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1 min read

Army cuts rifling in cannon bore with promising new technology

WATERVLIET ARSENAL, N.Y. -- Cannon engineers here used literal cutting-edge technology to cut rifled grooves in the bore of a 155mm M284 cannon barrel, leaving barrel conditions optimal for achieving a long-desired goal: bonding protective coatings to the hard steel.