6mm 8 twist SS Heavy Varmint 29" 5R rifling .237 bore.900 at 28" continued taper
6mm 8 twist SS Rem Varmint 29"5R rifling, .237 bore.830 at 26" continued taper
6mm 8 twist SS #3 27".237 bore 5R rifling.670 at 26" continued taper
6mm 8 twist SS 1.250" straight 29"
5R rifling, .237 bore