- Product Information
- Review
Product Information
- Reduce your trigger pull from 7.25lbs to a modified 4.25lbs (Average results can vary up to +/- 1lb)
- Improve accuracy and overall FN 509 Performance
- Solid 40% Trigger Pull Reduction!
- Custom FN 509 Aftermarket Trigger Upgrade!
- Highest Quality American Spring Steel ASTM A228 Music Wire
- FN 509 Trigger Kit includes a Custom Lighter Sear Spring, Disconnector Spring, Striker Spring and Striker Block Spring
- Protected by the M*CARBO 100% Lifetime Guarantee
Review
Overall Rating
5.0/5.0 (Based on 1 Review)
m-carbo never disappoints
installed this 509 kit in my post 2014 fns9. What a huge improvement. I now have a 4.5lb smooth ass trigger. took the grit and creep right out. very nice reset as well. highly recommended for the fns.
5.0/5.0 (Based on 1 Review)
Tyler J 1352 days ago
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