Quarter Circle 10 9mm Barrels

  • $153.00


  • 4150 CMV steel

  • 1-in-10″ twist rate

  • 1/2-28 threading

  • QPQ Nitride treated

  • .75″ (medium) profile

 

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.


*The installation of a pistol-caliber suppressor requires the use of a fixed barrel spacer. See your suppressor manufacturer for information on the requirements of your particular model.