James,
You might want to mention that reloading for semi-auto rifles requires an extra measure of care. After sizing, cases should be checked with a Wilson or Dillon case gauge to make sure they are
are sized correctly. Maximum overall case and cartridge lengths have to be adhered to
[Clint McKee,] the owner of Fulton Armory is very "down" on reloading for semi-auto battle rifles, and I believe most of the [bolt out of fully-locked position] Kabooms with AR-15 type rifles have occurred with reloaded ammo. While one should be very careful when reloading ammunition of any type, one must be very, very careful when reloading ammo for semi-auto rifles.
Thx, – "Walter Mitty"