What do you mean stress the twist? I prefer not to use H380, because it is temp sensitive. I know it might work.I used h380 with some 55grn sx hornadys in my 8 twist. I wouldn't stress the twist for 55s. I need to try the 60grn sierra TMK in mine.
I have one I am selling. Personally I don't care for the floating lug. And getting a great shooting load hasn't happened yet.I am looking to get a tikka 22 250 1@8 twist. I been wanting a fast twist to shoot heavier bullets.
I have one I am selling. Personally I don't care for the floating lug. And getting a great shooting load hasn't happened yet.
Tikka is gone. Traded it and some cash yesterday for a Brand new Browning. Good riddence.RL-16 and a 75 gr Speer Gold Dot with Lapua brass and a CCI 200 will cut holes. The tightest ES was at 3,126 fps. That's seating the GDs .020 off the lands. I found another tight load at a higher node but was hard to extract. That was at 3,241 fps....I don't recommend going this high.