Fotis,
I too would like to see a high BC 416 Accubond,
I have just developed the .416 PRO, it's based off the 338 Norma Mag case necked up to .416" and shoulder bumped up to 35 degrees and a .342" neck length, I've also designed the lead and throat to seat the 350 TTSX out to an oal of 3.530" crimping in the first cannelure resulting in the bullet shank not entering the case deeper than the neck/shoulder junction, maximizing case capacity, (108 grns. water) placing it between the 416 REM and 416 WBY, ballistically equal to a 416 RUM wildcat and the 416 Dakota
It would definitely improve the round with a 400 gr. Accubond bullet.
