300 BLK Primed 400CT Ready To Load

Mixed Headstamp, Thick-Neck Sidewall Sorted Out.

Cut down from 223 brass using the INEX Case Processor. These cases were deprimed using the Pneumatic Decapping system which automatically removes cases that have an undersized flash hole. This results in a more consistent powder burn and velocities. Next, the primer pockets are reamed making priming a breeze and gives a very consistent priming depth. After cutting down the cases, the cases go through a chamber check die that features an Neck ID probe. This automatically rejects cases that have a thicker neck sidewall and deformities preventing it from chambering when loaded.

These cases have also been primed using an Alpha Loading Systems Priming Machine. They will either feature Ginex or CCI small rifle primers.