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Do Any of the New Reloading Manuals Have .223 Ackley

Ya,have been doing the experimental thing. Load it up to the top and look for pressure signs. I load lighter bullets in mine. Problem is that I have over 1k rounds through my barrel experimenting. It is fun though. Anyone use Reloader 15 in theirs? Right now my favorite powder for accuracy is 748. I can shoot a compressed powder charge with 55 grain bullets. Only other powders that I have not tried are the Ramshot ones.
 
Ya,have been doing the experimental thing. Load it up to the top and look for pressure signs. I load lighter bullets in mine. Problem is that I have over 1k rounds through my barrel experimenting. It is fun though. Anyone use Reloader 15 in theirs? Right now my favorite powder for accuracy is 748. I can shoot a compressed powder charge with 55 grain bullets. Only other powders that I have not tried are the Ramshot ones.

I've loaded:

29gr of Ramshot TAC in my 223AI using 50gr Speer HP. 20" 1:12" barrel, PPU brass, Rem 6 1/2 primers. Was around 3200fps.

29.5gr TAC, 40gr VMAX, PPU brass, R 6 1/2 primer was around 3350fps

These are both compressed and max.

For reference using TAC in a .223 Wylde chamber:

24grs of TAC, 68gr BTHP, PPU brass, Win SR, Armalite M15 Comp, 18" 1:8 gets me about 2750fps
 
I've loaded:

29gr of Ramshot TAC in my 223AI using 50gr Speer HP. 20" 1:12" barrel, PPU brass, Rem 6 1/2 primers. Was around 3200fps.

29.5gr TAC, 40gr VMAX, PPU brass, R 6 1/2 primer was around 3350fps

These are both compressed and max.

For reference using TAC in a .223 Wylde chamber:

24grs of TAC, 68gr BTHP, PPU brass, Win SR, Armalite M15 Comp, 18" 1:8 gets me about 2750fps
Those first to loads are about what I am getting out of my 222. Must be the short barrel you are using.
 
Ya,have been doing the experimental thing. Load it up to the top and look for pressure signs. I load lighter bullets in mine. Problem is that I have over 1k rounds through my barrel experimenting. It is fun though. Anyone use Reloader 15 in theirs? Right now my favorite powder for accuracy is 748. I can shoot a compressed powder charge with 55 grain bullets. Only other powders that I have not tried are the Ramshot ones.

RL-15 is a little slow for the 223, but I'm sure it would work well. I use RL-15 in my 204 Ruger with 39gr Sierra BK's at over 4,000 fps. Not a compressed load, but the case is completely full to get those speeds. I am planning on trying RL-15 in my 20 TAC which is about the same case capacity as the 223 Ackley.
 
Sierra might, as I recall they list some seven odd AI cartridges.
-

While Sierra do list seven AI cartridge, alas 223 AI not one of them, as already pointed out. The seven are:

22-250 AI
6mm Rem AI
250 Savage AI
257 Roberts AI
25-06 AI
280 Rem AI
30-06 AI

Interesting that nearly half are quarter bores.
-
 
Ya,have been doing the experimental thing. Load it up to the top and look for pressure signs. I load lighter bullets in mine. Problem is that I have over 1k rounds through my barrel experimenting. It is fun though. Anyone use Reloader 15 in theirs? Right now my favorite powder for accuracy is 748. I can shoot a compressed powder charge with 55 grain bullets. Only other powders that I have not tried are the Ramshot ones.

IMR 8208 XBR. Good stuff.
 
I've loaded:

29gr of Ramshot TAC in my 223AI using 50gr Speer HP. 20" 1:12" barrel, PPU brass, Rem 6 1/2 primers. Was around 3200fps.

29.5gr TAC, 40gr VMAX, PPU brass, R 6 1/2 primer was around 3350fps

These are both compressed and max.

For reference using TAC in a .223 Wylde chamber:

24grs of TAC, 68gr BTHP, PPU brass, Win SR, Armalite M15 Comp, 18" 1:8 gets me about 2750fps

I gave up using the ball powders. To difficult to pick up with my tweezers. Try IMR 8208 XBR.
 
While Sierra do list seven AI cartridge, alas 223 AI not one of them, as already pointed out. The seven are:

22-250 AI
6mm Rem AI
250 Savage AI
257 Roberts AI
25-06 AI
280 Rem AI
30-06 AI

Interesting that nearly half are quarter bores.
-
From your list, the 250 Ackley offers the greatest increase, with the 257 Ackley not far behind.
 
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