Hello gents and maybe ladies,
I have 13lbs of TAC that Iwouldlike to use. I am almost out of WC-844 (probably used close to 40 pounds so far)
I lost contact with a reloader at my LGS. I do remember him saying that TAC works best for .............. I don't remember if it was lighter weight bullets or stuff like the 77gr bullets?
My goal is to use the most optional powder.

First firearm is a Ruger AR-15 M-4, 16" barrel, 7" twist.
What bullet weights does it do best with in 5.56x45? I have 55gr FMJ and SP, 62gr FMJ, 62gr SS 109( I treat it as 69gr for load data)

Will TAC work well in 7.62x51/.308, .30-06?

My 7.62x51 is a DPMS AR-10, 16" barrel, 10" twist
The bullets for my 7.62x51 are:
125gr Nosler
150gr Hornady Interlock and SST.
150gr FMJ
155 gr Match Open Tip
168gr Sierra HPBT
168gr Sierra Moly HPBT

THANKS IN ADVANCE FOR YOUR HELP!

Sent from my SM-G960U using Tapatalk