So as the title says, I am looking for some 300 Blackout data. But I feel the need to bring forth a little history... About 3 years ago, I was still living in Colorado and at the time it was a great time to be a shooter. Powder and primers everywhere, plenty of places to shoot etc... Then the Army decided it was NOT time for me to retire and sent me to New York- the exact opposite for a shooter. I couldn't bring any of my pistols, AR's or anything over 50 caliber. So I sold a few guns and went about my business. While in the "Peoples Republic of New York", I never busted a primer on one of my guns- not one in 3 years! It was way too much of a PITA. So I retired, and here I am back in Colorado. I have burned through at least 2K rounds of 45ACP since I have been back. It has been great! Now on to the real question...
I decided to build another AR, and this one will be my "house gun" in the form of a 10" barreled 300 blackout. I still have all my molds, dies, brass and powders so I am going to get after it. But I was in a gun shop today, and I saw a can of Hodgdon CFE BLK and the label said it was specifically formulated for subsonic loads. Woah, I have been away for a bit... My favorite loads were built on AA1680 and LilGun back in the day, and apparently I have missed some things. I have 2 Lee molds, the 155gr .312" and 230gr .308" which were my favorite. Any suggestions for a 10.5" barrel vs the 16" I used to have?
BTW, It's GOOD TO BE BACK!!!