21.0 gr. of IMR 4198 with a Nosler 50 gr. Bal. Tip sparked by an R-P 7 1/2 primer. Winchester case, neck sized only with the neck ID reamed. Have clocked it at 3300 + from a Kimber 84 with a 22" bbl. on a hot summer day. Bug hole to 1/2" groups all day long at 100 yds. A load for my rifle only as it exceeds most modern manuals.
Blc2 and h335 with 50 grainers. I am getting 3179 out of a 20 inch barrel with h335 and groups around .3. I am using a mixed lot of junk federal brass. If anyone has any remington .222 brass that they want to get rid of send me a pm.