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Tuner

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J N L PRXIII Tuner
Price: Be Sure to Give us your Barrel Dimension
J N L PRXIII Tuner
Set your Tuner with the Purdy Prescription as oultined by Tony Purdy in the 9th Harmonic Measure your exact barrel length from the breech to the muzzle and we will set it for you. Our setting should be within a 1/2 turn in either direction.