Originally Posted By: TXCOONDOG..subsonic load.. a 26” barrel and 1:12 twist in .308.
....Bullet weight ranges: 155-165 grainers...
That 1:12 twist is going to be an issue.
I'm going to try a HDY 160 FTX subsonic in my 1:10 twist, it should stabilize ok (1.82 SF).
That bullet in a 1:12 at 1080 fps is marginally stable (1.27 SF).
The "stubbier" the bullet, the better chance it will stabilize for your 1:12, it should be fun to try them out.
