BLI 7804 HO Scale Pennsylvania Q2 Duplex 4-4-6-4 Steam Loco PRR 6191 Paragon4 Hybrid Buffalo & Pittsburgh Great for Sand

Great for Sand

CSX Transportation (CSXT) was another early customer and ordered a sizable fleet of ACs for service in the Appalachian coal fields

Upper headlight with plain (no headlight) nose door

limestone and other loose materials

BLI 7804 HO Scale Pennsylvania Q2 Duplex 4-4-6-4 Steam Loco PRR 6191 Paragon4 Hybrid Buffalo & Pittsburgh Great for SandBLI 7804 HO Scale Pennsylvania Q2 Duplex 4 4 6 4 Steam Loco PRR 6191 Paragon4 Hybrid In 1942, the PRR built an experimental duplex drive freight locomotive, the Q1, with a 4 6 4 4 wheel arrangement. in 1944, after identifying a number of flaws with the Q1, the PRR built a second prototype, changing the wheel arrangement to a 4 4 6 4 and creating class Q2. This was followed by 25 production Q2 steam locomotives in 1945. These rigid frame four cylinder