Kenimex Scorpion removable barrel deluxe with 2 barrels, 8.5 inch barrel and 13.5 inch barrel with rain cover. Black ano and Kenimex bottomline kit. I imported this from the UK last year. Says scorpion on the grip frame but the white paint is wearing away. Bolt is stainless and adjustable, hammer is brass, powertube is stainless and valve retaining screw is brass. Threads in body are helicoiled (looks like they came from the factory like this). The Thumbscrews look stainless. Chrono'd on 12-19-11 with preimium, 268, 253, 272, 285, 285. Bore is large and balls will likely roll out so the gun was tilted back slightly to chrono and shorter barrel was used.