Considering buying this one, my main concern is I understabnd some earlier 357 SIG platforms were essentially .40 platform with a .357 SIG barrel added after the fact. Apparantly in some cases this has resulted in premature wear to a system designed for the lower .40 pressures. I'nm a big fan of Beretta pistols, but I wonder why this was the only .357 sig Beretta ever made and, and they no longer make it, or even chamber any .357 SIG pistols. Leastwise far as I know. Any input appreciated.