Canadian Tactical Cowboy Supplies
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Quarter Circle 10 9mm 5.5-Inch Barrel

Quarter Circle 10

Quarter Circle 10 9mm 5.5-Inch Barrel

SKU: QC10-9-mm-Barrel-5.5

  • 4150 CMV steel
  • 1-in-10″ twist rate
  • 1/2-28 threading
  • QPQ Nitride treated
  • .75″ (medium) profile

QC10 9mm barrels are threaded for the attachment of flash hiders, suppressors,* and accessories, and finished with a nearly indestructible protective treatment. Our barrels have a medium outer profile and come in a variety of lengths to suit any need.

Note: Barrels are measured from the end of the muzzle to the end of the breech/feed ramp. Approximately 1″ of the barrel rests inside the upper receiver upon installation, resulting in an installed length of 1″ less than listed overall length.

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