www.replicaairguns.com Type: NBB CO2 BB Pistol. Manufacturer: Distributed by KWC. Model: SP2022. Materials: Plastic & metal. Weight: 1.67 pounds (760 grams). Total Length: 7.48 inches (190mm) Barrel: 4 inches (102mm) metal non-rifled. Propulsion: CO2 x 1. Action: Semi auto NBB, double action only trigger. Ammunition Type: 4.5mm steel BB's. Ammunition Capacity: 21 Round full size metal magazine. FPS: Claimed 395. I for the most part prefer blowback Airguns as I like the single action triggers you get with them, and that little bit of recoil that make shooting them that much more fun. The KWC SP2022 NBB CO2 BB Pistol is a good option if you not as interested in blowback action or perhaps want something a little bit less expensive with a bit higher velocity and more shots per CO2. You also tend to get more reliability with a non blowback Airgun as there are a lot less working parts to fail on you. I am not worried about the plastic as it is well made but a metal slide would be nice and there are version of these KWC 2022 pistols that do have metal slides, but they tend to come and go and are not always available. The only difference between the two would be the additional weight and better balance of the metal slide. the KWC SP2022 NBB CO2 BB Pistol is a nice looking Airgun and should perform well in my upcoming Field Test Shooting Video. Read my full written review here: www.replicaairguns.com/posts/2024/11/29/kwc-sp2022-nbb-co2-bb-pistol-table-top-review Buy the KWC SP2022 NBB BB Pistol in Canada: https://www.replicaairguns.ca/sp2022-co2-nbb-steel-bb-pistol Buy the SP2022 NBB BB Pistol in the US: https://www.replicaairguns.us/search?q=2022