>>A.K.A 38 Super Auto, 38 Super Automatic >>0.893 - 0.898 O.A.L. >>An improved version of the .38 Auto, this semi-rimmed cartridge is very popular in the competition world. Not to be used in firearms originally chambered for the .38 Auto cartridge. >>Starline prides itself on producing the highest quality brass case available. With a production process focused on quality not quantity, Starline makes the finest brass and has done for more than 30 years.