The Hornady Interbonds, are one of the best Designed Bullets on, the Planet !
Perfect, "Mushroom's" with, good penetration.
A Tad tough, to get to "shoot" real well, in my 7MM Mag but,.. worth the effort !
Found .012 -.015 "Jump" worked best for, me !
Accubonds, seem to be "Hard" Bullets and penetrate well but, had a POOR, "mushroom" on my Elk and was a SLOW, "killer" !
So SLOW dying, that, I almost shot him,.. twice !
Am now shooting Berger's .270 Classic Hunters as they shoot better than, either Bullet ( Boiler Room shot's only, for ME )
I wouldn't hesitate to go back to the Hornady IB's, IF the Bergers,.. don't,.. "get it, DONE".