ACE Trigger Tuning Kit – Fully Adjustable Trigger Pull & Feel Compatible with ALL Handsets

It took me three tries to get it right; but when I got it right, it was great.

It took me three tries to get it right; but when I got it right, it works great. I had worn out the original spring that came with the handset. It broke after about 200K of trigger pulls.

Worth the money and time

I was able to tune the trigger pull about as close to my match gun as a ACE handset would allow. The instructional guide was a good starting point.

Trigger tuning kit

So far so good. I Think I've got the trigger feeling very close to the Apex trigger in my S&W M&P9 Pro Core. Training with the whole setup that matches my firearm so closely is pretty awesome!