20 cal 8 twist SS 4R M24 27"cut rifled 4 groove
20 cal 8 twist SS 4R Rem Varmint 27"cut rifled 4 groove.830 at 26"
20 cal 11 twist SS 4R Rem Varmint 27"cut rifled 4 groove.830 at 26"
20 cal 11 twist SS 4R M24 27"cut rifled 4 groove