Grendel Brass

[Mitdr774]

Based on what others have already posted about this topic, you are wasting time and money compared to just using the correct brass to begin with. Expect reduced velocity and reduced case life even after all that work. As you said though, its your money to spend as you choose. I would rather save the money and use it to buy more components. I suggest some real hard searching before just throwing some load together and potentially having a kaboom.