This is the newest 5.7 x 28mm ammo made by FN for Law Enforcement and Military. It is High Speed Ammunition and comes in a red box.
FN (made in Belgium) 5.7 x 28 mm SS198LF High Performance Ammunition. FN Herstal (made in Belgium) 5.7x28 mm SS198LF High Performance Ammunition (FN product number 10700020). The bullet tip is colored green. SS198LF Law Enforcement and Military High Speed Ammunition. This SS198LF ammunition has a 27 grain bullet. Bullets have a hollow point jacket containing a lead free metal core.FNH USA (Fabrique Nationale Herstal) is a global leader in the development and manufacturing of reliable, innovative, and high quality firearms for military, law enforcement, and commercial customers.