Sig Sauer Compensators - P320 & P226/228/229 


Will fit with all factory threaded barrels as well as all aftermarket threaded barrels with the exception of BARSTO, which does not conform to the 'industry standard' when it comes to the external dimensions of the portion of the barrel that sticks out of the slide.



  • P320/M17/M18: 1/2x28 RH - black nitride over steel
  • P320/M17/M18: 13.5x1mm LH - black nitride over steel


These P320 compensators will NOT fit Legion X5, but will work with Legion X-CARRY. We will have threaded BULL BARRELS for P320 X-FIVE Legion pistols approximately in late JAN 2022. Please SEND US AN E-MAIL and your phone number, if you would like to be notified when they are avaiable. 


  • P226/228/229: 13.5x1mm LH - black nitride over steel

ETA: 2nd week of FEB 2022

  • P226/228/229: 1/2x28 RH - black nitride over steel

ETA: 2nd week of FEB 2022


COMBO Package: (image #5)

  • P320 "COMPACT" Factory SIG barrel 13.5x1mm LH in factory OEM packaging + Armory Craft Compensator. This is for P320 COMPACT slides that come stock with 3.9" non-threaded barrels. However, NOT for X-Compact, NOT for-Carry with LCI (loaded Chamber Indicator) or M18 which also has LCI barrel. Thread protector is not included.

IMPORTANT - Please read these details about the "COMBO" purchase:

  •  Sorry, NO COUPONS can be used for the combo
  • No International Shipping
  • Due to the high value of this items and current issues with USPS - Shipping WITH INSURANCE MUST be selected. (If a coupon is used or shipping without insurance is selected, the order will be cancelled and will have to be re-submitted. Thank you.) 


  • CNC machined (NOT a MIM part)
  • 9mm only - NOT for 40sw, 357 Sig or 45acp.
  • Manufacturing facility certified to ISO 9001/AS9100 & in accordance with the requirements of AS9104A. Our manufacturing facility is also manufacturing products for Boeing, US Coast Guard, Lockheed, Honeywell and other major US companies.


We also offer compensators for P365 Pistols.


Sig Sauer Compensators - for 9mm P320 & P226/228/229