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mookiie
07-09-2017, 05:49 PM
Hello all! Looking for load data for .300 AAC Blackout load data for a .309 bullet that is 170 gn. I am primarily looking for load data for Unique or IMR4064 as I have both on hand. Thanks!https://uploads.tapatalk-cdn.com/20170709/e88dd8c53b4dcab0e63d7df1b9c75c11.jpghttps://uploads.tapatalk-cdn.com/20170709/64b53583d32c1c8cf59506675bcb38da.jpg

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popper
07-09-2017, 11:37 PM
Try blktlk site. You might start with 40 or 10 mm loads of unique for that weight boolit. About the same pressure. won't cycle an ar.