This is a set of Uberti 1873 Cattleman revolvers. They are chambered in .45LC. They have matching serial numbers, with the 1st letter (R or L) being the only difference. These revolvers have a 4 3/4" blued barrel, a blued cylinder, blued backstrap, blued trigger guard, a color case hardened (CCH) frame, and a CCH trigger. They come with box and manual. These 6 shooters are Uberti models #344131 & #344130.