What you got will get you going for a while.

Don't sweat it when the brass grows a few thousands of an inch over the max case length. All Factory SAAMI chambers have 0.020" to 0.025" longer chamber neck than max case length.

For example... 308win max case length is 2.015" but I let them grow to 2.025" before trimming because I know my chamber ends at 2.040" on both the 308win chamber I reload for.