The Parrot Rifle was used extensively by both sides in the American Civil War. The model is in Union colors, though so many Confederate guns were captured from Union armories that their guns were generally this color, too.
Thumbnails are rendered with a subdivision surface modifier on the following parts:
Hooks 1, 2, 3
This has been removed for upload, and will need to be reapplied by the user to match the thumbnail renders.
Base is included, but the grass is only included in the .blend version. Only the gun barrel uses a UV texture, this has been included in the .zip file.