HuntingNet.com Forums - T-Bolt and 209 conversion kits

Hello Everyone...I have a Knight T-Bolt...I have not hunted Black powder in over 8 years...I went out today and my caps misfired. I wanted to know if there was a conversion kit for a T-Bolt to make it compatible to use 209 primers...
Do I have to replace the breach plug as well as the nipple?
Can I just replace the nipple?
Or do I have to replace the bolt as well?
Please let me know which way is best. I have looked at the Knight Website and they don't even list parts for a T-Bolt. It's a great gun and I like it so I don't want to have to buy a new gun just for better reliability
Let me know your thoughts please