Up till now, S&B is my first choice for 9 mm ammo. I compared with Samson, Aguila, PMP, 3D and Police ammo, only to find that S&B gives the tightest groups and also is the cheapest available (here in Belgium, Europe). Moreover, it has better burning characteristics (less powder residues and cleaner guns). While shooting S&B in a CZ75, I encountered difficult ingnition (hard primer pockets), due to the weakening of the hammer spring (which was taken care of afterwards). Not a single malfunctioning when shooting hundreds of them in my Walther P99.