Type: Pellet air pistol. Manufacturer: UmarexUSA. Model: Walther CP99. Materials: Metal and plastic (polymer) construction. Weight: 1 pound 10.5 ounces (752 grams). Barrel: 3.3 inches, metal rifled. Propulsion: CO2 x 1. Action: Semi auto, single and double action. Ammunition Type: .177 caliber pellets Ammunition Capacity: 8 shot rotary magazine. FPS: 360. Comments: The Umarex Walther CP99 Pellet CO2 Air Pistol is a nice step up from the Walther CPSport I reviewed earlier. The CP99 is a much more accurate looking replica of the P99 and it also has more metal parts and a single and double action trigger. These added features do come with an additional $100 price tag but in my opinion are worth it. If you're a fan of the Walther line of pistols than you should probably take a look at the Umarex Walther CP99 as it would make a great addition to your airgun collection. Read full article here: https://www.replicaairguns.com/2013/4/27/umarex-walther-cp99-177-caliber-pellet-co2-air-pistol-table.html