Emilio,
I still have not worked up the loading for my "Jungle Gun", maybe this summer (I'm running out of summers).

My research indicates using a conical projectile .729" as that is the bore dia. and this is necessary for accuracy. I also need to know the weight of the bullet.

Smallbore (Diggory) indicated that he that a "Jungle Gun" complete in the trunk case with the molds. Maybe this summer I will try to contact him again.

Best Regards,
Jerry