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Hoffman Tactical TK-15 "Trigger Kicker" Experiment

 

We wanted to see how the Hoffman Tactical TK-15 Trigger Kicker performed. At the time of writing, it retailed for just $43.00, making it an affordable upgrade for anyone interested in experimenting with their AR-15 trigger system.


Installation is straightforward if you're familiar with a standard AR-15 mil-spec fire control group. The TK-15 simply replaces the factory disconnector and disconnector spring. It is designed to work with mil-spec hammers, triggers, and two-position safety selectors.


Our test rifle required a minor modification because we were using an AT3 Tactical flat trigger. The rear portion of the Trigger Kicker's channel was slightly tighter than a standard mil-spec curved trigger, so we lightly filed and polished the contact area until it moved freely. We also chose to install a mil-spec ambidextrous safety selector instead of our Radian Talon 45/90 ambidextrous selector for compatibility during testing.


Hammer Cocked – Selector on SAFE

The image above shows the TK-15 installed with the hammer cocked and the safety selector engaged.

Hammer Forward – Selector on FIRE


This image shows the TK-15 with the hammer in the forward position and the selector set to FIRE, illustrating its position during normal operation.


Safety Notice: The Hoffman Tactical TK-15 is not a fully automatic fire control system. For normal semiautomatic operation, the shooter must fully release the trigger to allow it to reset before intentionally pressing it again for each subsequent shot. Always maintain proper trigger discipline and follow all applicable laws and safe firearm handling practices.


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