257 cal 10 twist SS #4 28"
.670 at 26" continued taper

257 cal 10 twist SS #3 28"
.630 at 24" continued taper

257 cal 10 twist SS #5 29"
.700 at 26" continued taper

257 cal 10 twist SS Rem Varmint 29"
.830 at 26" continued taper