May 28, 2026
265 Comments
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4.5
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$399.99- ✓Great ergonomics - felt great even on larger hands
- ✓Lightweight and compact - 1.59lbs
- ✓Very reliable and accurate
- ✗Sights can be better
Editor’s Note: The FN 509C is one of our writer's (Johnny B) carry gun. According to Johnny, this thing "runs like a Swiss sewing machine."
Read Full ReviewProduct Details
Caliber
9mm Luger
Action
Double Action Only
Safety
NA
Weight
1.59 lbs
Barrel Length
3.7in
Overall Length
7.4in
Sights
Fixed
Finish
Flat Dark Earth
Magazine Capacity
10+1-Round
Magazine Included
2 x 10-Round
Magazine Type
Removable
Front Sight
Fixed
Rear Sight
Fixed
Muzzle
Plain
Stock Material
Polymer
Features
Great ergonomics - felt great even on larger hands
Lightweight and compact - 1.59lbs
Very reliable and accurate
Sights can be better
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