Yankee Hill Machine Sidewinder Adapter - 5/8x24

Manufactured by Yankee Hill Machine
SKU: YHM-3250
MPN: YHM-3250
Manufactured by Yankee Hill Machine
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Standard orders will ship out same day if ordered by 3:30pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



The Yankee Hill Machine Sidewinder Adapter converts your piston mounted pistol suppressor to direct thread for use on fixed rifle barrels. This model is threaded 5/8x24 and should only be used with .300 Blackout. This thread adapter is machined from 17-4 stainless steel with a black oxide finish.

Compatible with:
  • Sidewinder
  • Cobra M2 and Cobra

  • For .300 Blackout only
  • 17-4 PH stainless steel
  • Matte black finish
  • Threaded 5/8x24
  • Weight: 1.86 oz.

Yankee Hill Machine stands by their products and meticulously inspect each product before they ship it out. Their quality assurance program adheres to strict military standards and use the most modern equipment. Not only are is the inspection equipment state of the art, but they manufacture their own tools to make sure that each part is machined precisely the way it needs to be. They have a highly skilled and diverse workforce that is committed to insure your satisfaction 100%.
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BrandYankee Hill Machine
FinishBlack Oxide
MaterialSteel - 17-4 PH Stainless
Suppressor MountYHM Sidewinder
Thread Pattern5/8 X 24
Weight1.86 oz.

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