FN 509® Series
FN 509® Tactical
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2019/08/FN509_Tact_FDE_sideR_1200x950-1-e1669075986548-571x425.png)
Caliber: 9mm
Operation: Double-action
Mag Capacity: 10 or 17/24 Rd.
Weight: 27.9 oz.
Barrel Length: 4.5"
FN 509® Midsize Tactical
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2022/05/FN509M-Tact_FDE_side_right_1200x950_-e1669069262334-574x425.png)
Caliber: 9mm
Operation: Double-action
Mag Capacity: 10 or 15/24 Rd.
Weight: 27.9 oz.
Barrel Length: 4.5"
FN 509® Compact Tactical
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2020/05/509CT_MRD__FDE_Pistols_Thumb-537x425.png)
Caliber: 9mm
Operation: Double-action
Mag Capacity: 10 or 12/24 Rd.
Weight: 26.2 oz.
Barrel Length: 4.32"
FN Five-seveN® Series
FN Five-seveN® MRD FDE
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2022/06/FiveSeven_FDE_side_right-1-537x425.png)
Caliber: 5.7x28mm
Operation: Delayed blowback, Single-action only
Mag Capacity: 10 or 20 Rd.
Weight: 25.2 oz. (without mag)
Barrel Length: 4.8″
FN Five-seveN® MRD BLK
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2022/06/FiveSeven_BLK_side_right-1-537x425.png)
Caliber: 5.7x28mm
Operation: Delayed blowback, Single-action only
Mag Capacity: 10 or 20 Rd.
Weight: 25.2 oz. (without mag)
Barrel Length: 4.8″