338 cal 9.5 twist SS Heavy Varmint 31"
.900 at 28" continued taper

338 cal 9.5 twist SS Remington Varmint 29"

.830" at 26" continued taper

338 cal 9.5 twist SS #5 29"
.700 at 26" continued taper

338 cal 9.5 twist SS Heavy Palma 31"
.900 at 30" continued taper

338 cal 9.3 twist SS Remington Varmint (#13) 29"

.830" at 28"", 5R rifling

338 9.3 twist SS Savage Large Shank Varmint 29"

1.125" breech for 2", straight taper to .900 @ 28" 5R rifling

338 9.3 twist SS #3b 29"
1.250" breech 5R rifling
.700" at 26" continued taper

338 9.3 twist SS #4 29"
1.250" breech 5R rifling
.750" at 26" continued taper

338 cal 9.3 twist SS Sendero 31" 1.250 Breech

.875" at 26"", 4" cylinder. 5R rifling

338 cal 9.3 twist SS Heavy Palma 31"

Bartlein #12. 5R rifling