I use AA2230 for this 69gr bullet. I consistently get 1/2\” groups @100yds. 18\” 223 Wylde barrel. I do not have the crobo data.
Powder: AA2230
Charge: 22.5gr
COL: 2.255
Primer: CCI 41
Crimp: Lee factory crimp, light-medium
Brass: mixed case stamp
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We are still working on backorders from the Independence Day sale. We are producing bullets as fast as we possibly can and so far it is going well. We are making great progress and many products are now back on the shelf!