I got to run some test loads on my first TRG 42 in 300 win.mag. All I can say this thing shoots like a Hammer! I run a acc. node test with 210vld's going up in .2 gr on each round and put the last 5 in a 2.25" group at 500yds. I used new prepped win. cases,RL-22 max at 72.4gr, COAL 3.530 at .010...