www.replicaairguns.com Type: Blowback BB Pistol. Manufacturer: Made and Distributed by ASG. Model: CZ 75 SP-01 Shadow. Materials: Mostly all Metal. Weight: 2.37 pounds (1076 grams). Barrel: 4.5 inches (114mm) metal non-rifled. Total Length: 8.26 inch (210mm). Propulsion: 1 x Co2. Action: Semi auto blowback, single & double action trigger. Ammunition Type: 4.5mm steel BB's. Ammunition Capacity: 17 round drop out full size metal magazine. FPS: Claimed 312. The ASG CZ SP-01 Shadow Blowback CO2 BB Pistol did pretty good in my testing hitting an averaged out 311 fps which is only 1 fps off of the claimed. The ASG CZ SP-01 Shadow also shot a respectable 10 shot grouping and like many BB and Airsoft guns, it shot a bit low on the target. There is internal adjustable hop-up in this CO2 BB Pistol, so perhaps if you crank that up a bit, it may shoot slightly higher but keep in mind Steel BB’s are lot more dense than Airsoft BB’s so I would not expect a radical change in elevation from hop-up alone. I do like the heavy blowback and smooth and light single action trigger that can also shoot in double action if need be. For a quality product like this the price is good so if you like CZ products then check this one out. Read my full written review here: www.replicaairguns.com/posts/2024/4/18/asg-cz-sp-01-shadow-blowback-co2-bb-pistol-field-test-review Buy the ASG CZ 75 SP-01 Shadow Blowback CO2 BB Pistol in Canada: https://www.replicaairguns.ca/asg-cz-75-sp-01-shadow-blowback-bb-pistol Buy the ASG CZ 75 SP-01 Shadow Blowback CO2 BB Pistol in the US: https://www.replicaairguns.us/asg-cz-75-sp-01-shadow-blowback-bb-pistol