Speer 70 grain soft point
1x8 will shoot it just fine.
My .223 1x8 26" tube loves it.
Hits hard.
Inexpensive too. $13.95 a hundred at Grafs and sons.
Last 1,000 I ordered in September they were at that price.
Killed 6 pigs this summer with that bullet. No flies on this bullet.
Good luck.