Been reloading 223 with 75gr hornady hp using win cases and 205m
primers and different powders.
So far H4895, varget, H335 and R-15 the best groups were with
the R-15 have shot several sub min groups with 25gr in Tikka T-3. 1/8 twist.
24.1 of R15 is max in one book...
Over the chronagraph speed over 2900fps at 10 to 12 feet.....
Thanks to all for your help........
