Rifles - Select Fire
FN SCAR®-SC
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2018/01/FN_SCAR_SC_Rotators_1-600x250.png)
Operation: Short-stroke gas piston
Mag Capacity: 30 Rd.
Weight: 6.9 lb.
Barrel Length: 7.5"
M4A1
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2016/09/Rifle_Carbine_Thumb_FN_M4A1-600x250.png)
Operation: Direct impingement
Mag Capacity: 30 Rd.
Weight: 6.36 lb.
Barrel Length: 14.5"
M16A4
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2010/09/Rifle_Carbine_Thumb_FN_M16A4-600x250.png)
Operation: Direct impingement
Mag Capacity: 30 Rd.
Weight: 8.79 lb. w/ 30 Rd. mag
Barrel Length:
FN® MK 16 CQC
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2009/09/Rifle_Carbine_Thumb_FN_SCAR_MK_16_CQC-PS-600x250.png)
Operation: Short-stroke gas piston
Mag Capacity: 20 or 30 Rd.
Weight: 6.7 lb.
Barrel Length: 10”
FN® MK 16
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2008/09/Rifle_Carbine_Thumb_FN_SCAR_MK_16PS-600x250.png)
Operation: Short-stroke gas piston
Mag Capacity: 20 or 30 Rd.
Weight: 7.2 lb.
Barrel Length: 14”
FN® MK 16 LB
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2007/09/Rifle_Carbine_Thumb_FN_SCAR_MK_16_LBPS-600x250.png)
Operation: Short-stroke gas piston
Mag Capacity: 20 or 30 Rd.
Weight: 7.7 lb.
Barrel Length: 18"
FN® MK 17 CQC
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2006/09/Rifle_Carbine_Thumb_FN_SCAR_MK_17_CQCPS-600x250.png)
Operation: Short-stroke gas piston
Mag Capacity: 10 or 20 Rd.
Weight: 7.7 lb.
Barrel Length: 13”
FN® MK 17
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2005/09/M_Select_Fire_Thumb_FN_SCAR_MK17PS-600x250.png)
Operation: Short-stroke gas piston
Mag Capacity: 10 or 20 Rd.
Weight: 7.9 lb.
Barrel Length: 16”
FN® MK 17 LB
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2004/09/Rifle_Carbine_Thumb_FN_SCAR_MK_17_LBPS-600x250.png)
Operation: Short-stroke gas piston
Mag Capacity: 10 or 20 Rd.
Weight: 8.3 lb.
Barrel Length: 20"
FN P90®
![](https://fnamerica.wpenginepowered.com/wp-content/uploads/2003/09/Rifle_Carbine_Thumb_FN_P90_f-600x250.png)
Operation: Closed-bolt blowback
Mag Capacity: 50 Rd.
Weight: 5.8 lb.
Barrel Length: 10.39”