You try my LLL?
Benchmark or CFE 223 for 123gr sst?
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Originally posted by Rickc View Post
That is really the fun for me! After load development I kind of lose interest in a rifle. Ready to move on to the next one.
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A lot of forum members use magnum small rifle primers for the thicker primer cups to lessen the likely hood of a slam fire with the AR-15 floating firing pin. I use CCI 450 or CCI 41 but other forum members have used Remington Magnum primers and some use match primers like BR4.
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On primers and CFE. 123gr SST - Hornady Brass - Wolf Magnum primers - 30.5 gr CFE - seated to 2.254/2.255. AA Hunter 18 inch (no chrono). Thus far I have not had any failures or slam fires. Wolf primers do require a little more effort to seat, at least that has been my experience. I haven't noticed any real significant / noticeable difference between Wolf Magnum and CCI 450's.
I have run my loads a little hotter up to 31 grains, but have seen a little more inconsitency in my groups. Although, how much is operator error and how much is the load is yet to be determined.
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