I have purchased brass from you in the past and I am just giving you a heads up on quality, which I know from experience is the best. My son Ricky Call just purchased 500 .357 Mag brass , for me and I have just full length sized 53 cases to reload, and find that 7 do not measure up to the 1.280 trim length. they run from 1.275 to 1.278. Please check this out for others, and I will mail you the seven if you want them..Not a big gripe, just think you need to check this out, and thanks.
Ronald, The SAAMI specification for the length of .357 Mag is 1.270"-1.290" and our advertised length (as seen on this site) is 1.275"-1.285". The Trim-To-Length found in most manuals is just a suggested length to trim to if your brass has gotten too long. You can read more about this in our Frequently Asked Questions. Best Regards, Hunter Pilant Process Manager/ Chief Ballistician