Geissele Super Select Fire M4/M16 Trigger


  • For M16 / M4 platforms
  • 2 Stage Trigger (Single-stage in full auto mode)
  • Weight range for 1st stage: 2.75 lbs. – 3 lbs.
  • Weight range for 2nd stage: 1.5 lbs. – 1.75 lbs.
  • Total pull weight range: 4.25 lbs. – 4.75lbs.
  • Pull weight for full auto mode: 6 lbs. (single-stage)
  • Not adjustable
  • M4 curved trigger bow
  • Mil-spec pin size
  • Recommended for law enforcement and military use


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The Geissele Super Select-Fire (SSF) Trigger is the perfect trigger for those who demand the utmost reliability and performance from their firearm. Developed for use by the U.S. Special Operations Community, the SSF trigger is a non-adjustable two-stage combat style trigger that provides precision and accuracy in both semi-automatic and fully automatic modes. The SSF trigger is constructed from heavy-duty tool steel with a curved bow and durable black finish, ensuring lasting reliability and durability. The SSF is compatible with M4 / M16 pattern rifles with MIL-SPEC .154″ trigger pins, making it the perfect choice for your next build or upgrade.

Note: All NFA rules apply to the sale of the SSF trigger. Trigger pull weights are approximate and may vary slightly between rifles.


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