300BlkTalk

They posted a withdrawal letter. I figure they'll be back.

https://www.atf.gov/firearms/docs/gener ... f/download

Any loads with the other powders? I don't have much 4227. Sounds good. I want to work my way up. I found some more data in the Sierra Reloading phone app. IMR 4227 (Careful) Low Pressure 9.0 - 9.1 gr Starting point: 9.2 gr (Careful) High Pressure: 12.6 gr Do you think I'd be okay starting out at 9.2...

A while back I bought some 217gr Gallant bullets that are sized to .310. Anyone know of any load data that would work for Hodgdon H110, IMR-4227, CFE BLK, or Lil'Gun? I've never reloaded subsonic before. I just want to make some rounds for the range. I've dug around and the only thing I can find is ...

Thanks, I'll check that out. Do you think any problems could occur from the 3 I primed?

I recently purchased the RCBS Pocket Swager tool to remove military crimps from brass. The tool seems to work well. But I noticed the crimp in my brass looks kind of funny. The top 3 pieces are brass that I swaged and reprimed. The bottom 2 are pieces that have been swaged. The crimp on the edge of ...

Thanks for the info.
I originally separated the brass into a case holder. But I accidentally flipped it upside down when I left the range.

I just started reloading 300 Blackout for my Aero Precision AR15 upper. Today I tested a few loads I made using Hornady A-Max 168 Gr and Nosler Varmageddon 110 Gr bullets. I'm using Hodgdon H110 powder. My primers seem to be pretty flat. Do you think this is something I should be concerned about? I'...