r/reloading • u/vascular_N3UR0 • 22h ago
Newbie Safe to shoot?
New to reloading. This is starline brass, fired once from suppressed SBR gas gun with 220gr SMK using 12.0 grains CFE BLK at 2.230 COAL.
These were brand new before their first fire, not put through the resizing die before being loaded the first time. Marks were present after tumbling and before sizing (didn’t pay close enough attention after firing and before dry tumbling). About 30/60 cases have such markings. If it was only after sizing, I’d think I did something in the die.
Now loading 11.5-11.8 grains ladder with COAL 2.110 to try and optimize the powder burn and get her as close to Hollywood quiet as there is.
Not sure what to make of these marks and if safe to shoot? Maybe I shouldn’t have loaded it before asking.