This magazine is compatible with your fn scar 17s and scar 20s.It is constructed of steel with a low-friction follower.
Caliber: 6.5 Creedmoor
Capacity: 20rd
Finish: Black
Model: SCAR
Material: Steel
Type: Detachable
Model Fit: SCAR 17S
Brand Fit: FN
Capacity: 20
Caliber: 6.5 Creedmoor
Capacity: 20rd
Finish: Black
Model: SCAR
Material: Steel
Type: Detachable
Model Fit: SCAR 17S
Brand Fit: FN
Capacity: 20