Where to start with the issues? Buildings with beautifully fresh and smoothly sawn walls, houses with aluminium roofs, six shooters that didn't need reloading, disjointed action sequences moving at glacial speeds......
Camerawork was crude, used jerkiness and lens flare etc to no benefit.
One of the worst films I've seen in the last year, this was inconsistent, uneven, unrealistic and frankly has nothing to commend it except that it chose a story that should be told. Avoid.