Beretta 390ST(Special Trap)
Saint Gianna Beretta Molla
It depends on the brand. Sometimes letters indicate features, for instance, a Beretta F is slightly different that a Beretta FS.
300-600 or so
She refused to have an abortion that could have saved her life.
It stand for Screw Terminal (ST)
The patron saints against abortions are St. Catherine of Sweden and St. Gianna Beretta Molla.
St. Anne, St. Elizabeth, St. Gianna Beretta Molla, St. Margaret of Antioch and St. Silvia of Rome are all female patron saints of pregnant women.
ST segment.
St. Saint, as in St. Augustine
The "ST" stands for "Sports Technologies"
St. is the abbreviation for saint or street.
Silver Tone.