7mm 9 twist SS 1.250" straight 33"

7mm 8 twist SS 1.250 Straight 33"

30 cal 10 twist SS 1.250" 33"

30 cal 9 twist SS 1.250 straight 33"

7mm 8.5 twist SS 1.250 Straight 33"

7mm 8.5 twist SS 1.250 straight 33"

4 groove

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

30 cal 9 twist SS 1.250" straight 33"
4 groove .300 bore

7mm 8.5 twist SS 1.250 straight 33"
4 groove cut rifling, 1.250" to 32"