galaxy
12-27-2017, 09:55 PM
For the 300 BLK. Nothing earth shattering, but another great free reliable source for load data development just updated.
https://sierrabulletsblog.com/2017/12/21/sierra-bullets-300-aac-blackout-load-data/
https://sierrabulletsblog.com/2017/12/21/sierra-bullets-300-aac-blackout-load-data/