Looking for a TC barrel that fits a Hawken stock.

Green Mountain barrel was a supplier for TC.

Might be easier to get one from them?

Green MT .is not making any TC muzzleloader barrels anymore .

Rice makes good barrels, also track of the wolf does occasionally get green mountain barrels. I’ve purchased 3 or so in the last few years from them. If your current barrel is rusted you can always send it to Bobby Hoyt for a rebore. The last rebore he did the price was 125.00 plus shipping.