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The stated muzzle energy seems....a bit high. Is that accurate? — 3 Answers

by Stu, from AZ, United States Asked on October 4, 2022

Name Winchester USA Ready 10mm 170 Grain Hex Vent Hollow Point Brass Pistol Ammunition (3)
$57.49 $36.89 Save 36%
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Answered by Ethan, Gear Expert, from IL, United States, on October 11, 2022

The Winchester USA Ready 10mm 170 Grain Hex Vent Hollow Point Brass Pistol Ammunition has a Muzzle Velocity (fps): 1190 - Muzzle Energy (ft-lbs): 362. The product page is being updated.

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Answered by jase, member, from TN, United States, on February 22, 2025

energy is actually 590 ftlb

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Answered by Dave Short, member, from PA, United States, on May 02, 2024

170 gr 10mm bullet out of a 5" barrel doing 1200 to 1250 fps should produce in the vicinity of 600 + lb ft of m.e. Not 392 or 1180.

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