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View Full Version : 300BLK out cast lead loading advice



tayous1
03-28-2014, 11:11 AM
So I placed myself on the list for MiHec 308 Hunting Boolit! Why not they make great molds and I'm starting to reload for the 300BLK. What I have been having problems finding is load data for lead rifle boolites easy to find them for pistol. So I'd like to know if anyone knows of any date that can be printed up for my reloading binder? Two other things please recommend a good all around powder that is in stock(Like the Accurate 1650) and were is the best place to buy gas checks?

Love Life
03-28-2014, 11:24 AM
Data (use at your own risk): http://www.google.com/search?hl=en&source=hp&q=300+black+out+load+data+with+cast&gbv=2&oq=300+black+out+load+data+with+cast&gs_l=heirloom-hp.3...24437.29601.0.30334.33.17.0.3.0.0.406.2402. 2-2j4j1.7.0....0...1ac.1.34.heirloom-hp..27.6.2106.TAdGtGy67Qo

Powder: http://gunbot.net/reloading/Powder/

Gas Checks: http://www.google.com/search?q=gaschecks+for+sale&hl=en&gbv=2&oq=gaschecks+for+sale&gs_l=heirloom-serp.3...61886.66005.0.66145.24.13.0.0.0.1.670.670 .5-1.1.0....0...1ac.1.34.heirloom-serp..24.0.0.9RjcJ9uxlMg


'Murica.

xacex
03-28-2014, 01:21 PM
I dont buy gas checks anymore. I purchased a freechexIII and a roll of Amerimax roof flashing and am set for life. Take a look at the new 300 AAC blackout boolit in the group buy section. It is a hollow-point subsonic boolit you can push faster if you wanted. The Lee 312-155 works great in this gun as well! There is a copy of that buy going on as well.

destrux
03-28-2014, 02:13 PM
Check out www.300blk.com forums too, they have a database of cast and jacketed loads and a whole group of people loading cast into that specific round.

I run the Lee TL309-230-5R bullets in mine, powder coated, and loaded to 2.250" over 14gr of Accurate 1680. It works beautifully in my 8" AR-15. I'd suggest picking up that mold too, for what it costs it's an excellent mold if you're powder coating (if you're tumble lubing or using a lubesizer it's not a good bullet though due to the boat tail). I also load that bullet with 10.5gr of the same powder for subsonic use.

tayous1
04-03-2014, 08:05 PM
I dont buy gas checks anymore. I purchased a freechexIII and a roll of Amerimax roof flashing and am set for life. Take a look at the new 300 AAC blackout boolit in the group buy section. It is a hollow-point subsonic boolit you can push faster if you wanted. The Lee 312-155 works great in this gun as well! There is a copy of that buy going on as well.

How thick of metal did you use?