Bartlein .22 LR Gain Twist SS 1.200″ Straight 28″

The uniformity in Bartlein Barrels and finish of the bores is second to none. Their rifling machines are so accurate, they can carry the twist rate to the 4th decimal point (example: 11.3642). The process of Single Point Cut Rifling is the most stress free way to rifle a barrel. The twist is exact, where as other forms of rifling can have variances due to the process they use. Also, the bore and groove dimensions are more uniform.