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Wulfmann
PSFD DONKEY
Member Posts: 771 ✭✭✭✭
How many grains of TAC are you loading for your 223, and what grain bullet? The load book I have don't list TAC, I will have to find a new book.
Comments
I use a 55gr FMJBT because mt Daewoo DR-200 has a 1/12 twist barrel.
The load data for 55 says 22.7 start and 25.2 full. I shot 24.5, 24.75 and 25. this morning and the 25 was landing at factory ammo elevation but all worked well and grouped about the same.
68/69gr is 23-25
75/77 is 21.2-23.5
80 is 20.7-23.
I also tried the Wolf SRM primers that are not magnum in load of primer but thicker to prevent slam fires.
They worked perfectly.
I will stay with them from this point both Wolf primers and TAC for my 223.
Wulfmann
"Fools learn from their own mistakes. I learn from the mistakes of others"
Otto von Bismarck