That is a pretty gun, regardless. I had to come to a hard stop on some of my research as well, when it continued to show a disconnect from history or even from scene to scene. In my most recent costume build, I finally had to just say "This one screenshot is what I am making. " This decision had to be made because the equipment was changing within ONE SCENE. The colors and prop continuity were grossly off between different camera angles of the same completed and edited scene. That is when I realized I was NOT going to research the intended date and historic time as it would likely eliminate the screen used sword as it was a very specific year model. Too many completed builds that I see online that don't match the intended scene because of all the misguided efforts of the prop department from the film. Not accurate historically, not accurate per witness accounts, not accurate within the movie's continuity (your walking stick vs poster shown shotgun) and finally, you just have to choose where you take your final stand. Mine was to pick one frozen moment in the movie's final scene, yours, ironically, will be at the OK Corral.