HSM Bear Load 10mm Auto 200 gr Round Nose Flat Point (RNFP) 20 Bx/ 20 Cs - Brass Casing

Questions & Answers

• Q: The name states "10mm Auto", but within the description it states "gas-checked (except 10mm Auto)". Can anyone explain this?

  • Answered
  • Asked 07/01/2024 16:38 by Jerry H

  A:

  they are telling you that the 10MM auto bullets are not "gas Checked' Gas checks are used in bullet casting to prevent leading and create a seal between the bullet and the barrel to withstand pressure and heat. The gas check provides a thin layer of harder but still malleable metal on the base of the bullet that obturates to provide a seal and prevents the propellant gas leakage that causes gas cutting, and helps the bullet grip the rifling. The gas check acts as a scraper taking most of the lead out of the bore with each shot.

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• Q: Would these be considered hard cast

  • Answered
  • Asked 12/17/2023 02:52 by charles s

  A:

  Hi Charles, yes sir, this is Hard cast, heavy-for-caliber lead bullets precisely matched with temperature stable powders and primers, all housed in highest quality brass cases. The muzzle velocity is 1041 fps and muzzle energy is 481 ft/lbs
  Stay safe & have a great day!

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• Q: Is there a velocity given on this 10mm beard load also is it considered a +p rating

  • Answered
  • Asked 10/08/2023 16:59 by Roger S

  A:

  Roger, the velocity on these is 1041 fps, not +P.
  Stay safe & have a great day!

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