Listed as - I think is most popular for theslot
* tend to agree or (differ/comment)

.22322LR (CF 22-250)
.243.243win (6mm rem)
.25725-06 rem*(considerations to the 2506AI)
.2646.5x 55 (6.5-284)
.277 270 Win.*
.2847mm rem mag( I like most .284 cartridges butmy choice is with the masses at present.Though mynext 7mm will be a STW!!)
.3083006(.300wm - whats not to like about this cartridge. It handles the .308 big game gr sizes very well.)
.323325 wsm(Looking one up or one down,a slot that doesn't need to be filled IMO)
.338338 wm.*
.375 375H&H *
.416 416 Rigby *
.458 458 Lott*