Thread: Trailboss, 151gr cast hollow points and 300blk

Originally Posted by Cigar

I think I have been as low as 6 grains of TB in my 30-30 with the 151gr casts, so you should be fine.
I’ll check how low I got later.
Subsonic in the 30-30 and one of the 308s is 7.5gr, the other 308 is 8gr, so a long way different to what has been quoted for other projectiles.

I use 7.5gr trailboss and Roberts 151gr in my. 308 too. I was thinking of trying the same load for the 300blk once I purchase the dies. I didn't check case capacity though. A successful recipe would be appreciated if someonr works one out.

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