Is anyone aware of who was making brass barreled long rifles in mid-1800s. I am researching a graceful hand made long rifle from about 1845 to 1850. The barrel is 43 ½ inches, about 36 caliber, rifled, five groves, tapered. The lock is quite unique inside and quality hand made reminiscent of a blacksmith's work. The Stock is curly maple with coin silver eight point star on the cheek piece. The stock design is also somewhat unique. The barrel seems to be hand forged with minor flaws. It is in the shop for preservation.