In my 1959 20" barreled mannlicher stocked Sako I shoot 95 gr. Nosler Partitions out of a Winchester case with Federal Match primers and 41.5 grs. of IMR 4350...groups good and chronos a little over 2900 fps.
The thing about a Nosler Partician and a .243 Winchester is they will penetrate almost end to end on a deer
