The Theta Stock trigger for the CZ Scorpion EVO 3 provides operational geometry similar to that of the factory trigger, but with a flat face. When compared to a curved trigger, the flat surface profile on our Theta triggers provides a more tactile and consistent trigger pull regardless of where the operator places their finger. The increased repeatability in pull force and trigger movement makes every shot feel just like the last, allowing for quicker and more accurate follow up shots. The Theta triggers are precision machined from billet aluminum available in black or red. Made in the USA, this part counts towards 922R compliance. Trigger includes a new roll pin for seamless installation.


Theta Stock Flat Faced Trigger

  • Fits CZ Scorpion EVO3 Pistol and Carbine
  • Made in USA, 922R compliant
  • Drop In Replacement, Includes Roll Pin
  • Machined Aluminum 6061-T6
  • Available in Black or Red

Gunsmith Installation Recommended for All Parts.


*Please note that for 2016 Scorpion S1 models (pistol/carbine) there is a high rate of welded trigger packs. The retaining weld should be identified and removed prior to any trigger pack work. For more information on removing the weld please see our info here: Scorpion Trigger Pack Weld

Shipping Class
Parts/Accessories Yes

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HBI Scorpion Theta Stock Trigger

  • $34.00


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