.224 cal 7 twist SS Rem Varmint 29"
5R Rifling, .830 at 26" continued taper

.224 cal 7 twist SS M24 27""
5R
.900 at 26"

.224 cal 8 twist SS Rem Varmint 29"
5R rifling
.830 at 26" continued taper

.224 cal 7 twist SS Heavy Varmint 29"
5R
.900 at 28" continued taper

.224 cal 12 twist SS Heavy Varmint 29", 4 groove
.900 @ 28" continued taper

.224 cal 8 twist SS M24 27"
5R rifling, .900 at 26" continued taper

.224 cal 8 twist SS Heavy Varmint 29"
5R rifling
.900 at 28" continued taper

.224 cal 7 twist SS Heavy Palma 29"
5R .900 at 28" continued taper

Bartlein 30 cal 9 twist SS carbon fiber wrapped Remington Varmint 24" finish length
5R Rifling, .830 at 24"
Carbon Wrapped barrels have a 1.20" shank, 2" steel breech cylinder and 2" of steel section on the muzzle end.

***1" muzzle cutoff is still required***

Bartlein 6.5mm 8 twist SS carbon fiber wrapped M24 24" finish length
5R Rifling, .900 at 24"
Carbon Wrapped barrels have 2.75" steel breech cylinder and 2" of steel section on the muzzle end.
***1" muzzle cutoff is still required***