ORIGINAL: cayugad
I just bought a .50 caliber21" Green Mountain Barrel with a 1-28 twist for my Hawkins in a flintlock. They were on sale for $95.00 so I could not pass that up. I figure I will tune it to conicals and have a great little tree stand rifle and stalking rifle in flintlock. How cool will that be??

I am not sure if that would fit the Deerstalker. I lost or misplaced my chart and I could not find one on the Green Mountain Sight. Whether the RMC which also uses Green Mountain Barrels will have one.. who knows.
I was looking for the exact same barrel on MidwayUSA yesterday, $167. Where did you get it for $95.
Chap