300blk load help

[DestructionDan]

Looked everywhere I could to find data, but I come up on the short end.
Shooting from a Remington 700
I'm looking to load some 150gr to subsonic or as close as I can.

I have Unique, W296, IMR 4198, and Bullseye on hand.
I am looking for some H110...........

And another question, I ordered the Lee 230gr mold to try my hand at casting.
Whats a good load for those?
Going to tumble lube first, and powder coat later on.

Thanks for any help.

 

[hammer24]

Sorry, can't help with recipes, but I noticed you said you have w296 and that you are looking for h110. These two powders are generally regarded as one in the same. I apologize if you already knew this, but it was something I had to learn early in my reloading career.
Good luck in your quest! I'm sure someone will be along shortly to point you in the right direction.

 

[Garander]

Here are two good lists I used, just got my gun built. The only one ive tested was the 180gr with 16.3C g of imr 4198 and it shot very well with a 1/8 twist and out of a 10.5in barrel.

http://sierrabullets.files.wordpress.com/2013/07/300-aac-blackout.pdf
http://sierrabullets.files.wordpress.com/2013/07/300-aac-blackout.pdf

 

[DestructionDan]

I did not know H110 was the same as W296. I did know H110 and WC820 were pretty much the same.
I found some data using Unique 5.8gr with the plated bullets gives 1081 FPS OAL 2.00
And 5.7gr gives 1041
I'll have to test these, but sadly I only have a pound of Unique.

 

[maverick18]

The Lee boat tail 230gr boolit tumbles and shoots like a scattergun non-powedercoated. Skip just trying to tumble lube it. You will be disappointed. Powdercoated shoots half inch groups out of a 9" barrel @ 50yds though

 

[jblomenberg16]

150 grain subs aren't all that common yet since most development has been for the ARplatfirm. O have made some 147gr subs with 4198. VERY sensitive to OAL.