30 cal 10 twist SS Rem Varmint 29"
4 groove .300 bore
.830 at 26" continued taper

30 cal 10 twist SS M24 27"
4 groove .300 bore
.900 at 26" continued taper

30 cal 10 twist SS Heavy Varmint 29"
4 groove .300 bore
.900 at 28" continued taper

30 cal 10 twist SS Heavy Palma 31"
4 groove .300 bore
.900 at 30" continued taper

30 cal 10 twist SS 1.250" straight 33"
4 groove .300 bore