for sale are 2 bartlein 5R 8.5-7.5 transitional, left hand twist (gain twist) .237 bore marksman contour.
these must be finished at 28" to have the 8.5-7.5 twist rate.
if you finish it shorter you'll end up with a slower twist.
for example, it will end up at a 7.7(approx) twist if you finish at 24"
430 each shipped
these must be finished at 28" to have the 8.5-7.5 twist rate.
if you finish it shorter you'll end up with a slower twist.
for example, it will end up at a 7.7(approx) twist if you finish at 24"
430 each shipped
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