I loaded up 20 rounds of 125 speer TNT bullets, used 42.0 grains of IMR 4064, LC brass once fired, and a standard large rifle winchester brand primer.41-42gr of 4064, 125SMK or TNT bullet, Any Case, and a CCI #34.
Very light recoil, the heavier the rifle the better too!
DId this on my dillon 550 b press.
62 degrees, slightly overcast, and virtually no wind.
Hi 2602, Lo 2556 Spread 46 Average 2579 Std Deviation 18
It is a lighter load, but NOT light enough for this old body.
I was just shooting to test the speeds. this was with an Oehler 35 P chronograph.
At the Ben Avery I had to put up a target, so I hastily put up a target REVERSE side out (clean) to cover all the holes. I really didnt have an AIMPOINT as lining up the rifle, chrono, and target on a heavily "regualated" range is near impossible. If you wanted to call it a group, I'd say 4 inches.
Another day, I may try it for the accuracy part.