Hi,
We finished the musket. Before showing it I wanted to show you this. I removed the breech plug and found they drilled the vent hole into the face of the breech plug.
That groove, which is most of the diameter of the hole will pack with fowling and cause misfires. So I filed a large and smooth notch in the plug to eliminate the groove and reduce the risk of misfires. I also installed a 1/4" white lightning vent liner. That should keep things going smoothly. Here is the bolster of the plug. These skinny tapered bolsters are a PIA and not authentic.
Moreover, look at the inlet for the bolster in the barrel channel.
Look at how much wider it is than the bolster plus notice the lock bolt across the back. There is no notch in the back of the bolster so it butts against that bolt leaving a gap between the back of the bolster and the back of the inlet. Thank god for Acra Glas.
Here is the finished musket. It was scraped and sanded but we left scratches and some tool marks just like the originals. It was stained with alkanet root infused in mineral spirits but Laurel Mountain Forge walnut stain was added to the the polymerized tung oil finish. I did a little shadowing with bone black. It came out nicely. The lock is reworked, polished, and tuned and the trigger pull is about 3.5 lbs.
dave