FN 509® Series
FN 509®
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2017/04/509_Pistols_Thumb-537x425.png)
Caliber: 9mm
Operation: Double-action
Mag Capacity: 10 or 17 Rd.
Weight: 26.9 oz.
Barrel Length: 4.0"
FN 509® Midsize
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2018/12/509_midsize_Pistols_Thumb-537x425.png)
Caliber: 9mm
Operation: Double-action
Mag Capacity: 10 or 15 Rd.
Weight: 26.5 oz.
Barrel Length: 4.0"
FN 509® Midsize MRD
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2019/07/509_midsize_MRD_Pistols_Thumb-537x425.png)
Caliber: 9mm
Operation: Double-action
Mag Capacity: 10 or 15 Rd.
Weight: 26.5 oz.
Barrel Length: 4.0"
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"
FNX™ Series
FNX™-9
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2004/09/Pistols_Thumb_FNX_9--537x425.png)
Caliber: 9mm
Operation: Double-action/Single-action
Mag Capacity: 10 or 17 Rd.
Weight: 21.9 oz.
Barrel Length: 4.0″
FNX™-45
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2002/09/Pistols_Thumb_FNX_45--537x425.png)
Caliber: .45 ACP
Operation: Double-action/Single-action
Magazine: 10 or 15 Rd.
Weight: 33.2 oz.
Barrel Length: 4.5″
FNX™-45 Tactical
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2001/09/Pistols_Thumb_FNX_45_T--537x425.png)
Caliber: .45 ACP
Operation: Double-action/Single-action
Mag Capacity: 10 or 15 Rd.
Weight: 33.3 oz.
Barrel Length: 5.3″
FNX™-45 Tactical FDE
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2001/07/Pistols_Thumb_FNX_45_T_FDE--537x425.png)
Caliber: .45 ACP
Operation: Double-action/Single-action
Mag Capacity: 10 or 15 Rd.
Weight: 33.3 oz.
Barrel Length: 5.3″
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″
FN Five-seveN® FDE
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2021/05/Pistols_Thumb_Five-seveN_fde--537x425.png)
Caliber: 5.7x28mm
Operation: Single-action
Mag Capacity: 10 or 20 Rd.
Weight: 21 oz. (without mag)
Barrel Length: 4.8″
FN Five-seveN®
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2000/09/Pistols_Thumb_Five-seveN--537x425.png)
Caliber: 5.7x28mm
Operation: Single-action
Mag Capacity: 10 or 20 Rd.
Weight: 21 oz. (without mag)
Barrel Length: 4.8″
FN Five-seveN® FDE/BLK
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2000/04/Pistols_Thumb_Five-seveN_FDE--537x425.png)
Caliber: 5.7x28mm
Operation: Single-action
Mag Capacity: 10 or 20 Rd.
Weight: 21 oz. (without mag)
Barrel Length: 4.8″