[6mmintl]

WTS Muzzleloader Under hammer Kit

WTS Muzzleloader Under hammer Kit with a green mountain 7/8” Octagon
.50 cal barrel which is 36 1/8” long and 1 x 48” (for round balls) twist.

Located in Nor, Cal. SF Bay Area

$170 FTF, Shipping $18 extra<?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o></o>
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[nwtradegun]

wrong 1x48 is bastard twist for bullet or rb.. rb twist is 1x 60 or slower

 

[6mmintl]

Underhammer kit

Just checked green mountain barrels, appears it is a 1X70" twist