As I’m finishing up my current project, I’m looking into my next one(always doing that)I have a colerain 40 cal A weight barrel and a cherry stock waiting to be made into a Lehigh rifle. Since most of the pics I have show German style locks, I’m leaning toward Chambers Silers (large and small) and the Golden age lock. I’m looking for help on lock size for such a style rifle and using this barrel. I tried comparing pics to known size of these locks, but don’t want too small or too large even though these 3 locks are fairly close in height, just mostly varying in length. One hand the small Siler could look to be correct proportion, but a larger one could help make stock look slimmer (if kept slim in height). Maybe I’m over thinking this. Hopefully someone has some insight.