This is a replica of the famous Colt Peacemaker SAA 45 that was manufactured around 1857 for the US army, this model in the shorted 5.5- inch barrel in an Antique finish, with brown (wood effect, plastic) handgrips.
The Umarex Peacemaker range of air pistols are constructed from all metal, with the CO2 cartridge situated in the handle.
Loading is simple, as per the original Colt, shells are loaded into the cylinder from the top, the .177 calibre, pellet as situated within the shell, the cylinder is then rotated to load the next one.
Shooting is fun, as you have to pull the hammer back and then squeeze the trigger (sing action), to shot (or fan the trigger, as they did in the Old Weston films).
Bristol Airguns opinion, takes me back to my childhood, playing Cowboys and Indians, whichever Umarex Peacemaker you buy, you will be like that child in a sweet shop.