Crosman 338 & C41 compared *Walther P38 replicas

"The model 338 is a BB caliber semi automatic CO2 pistol with 18 round BB magazine. The 338 is a replica of the Walther P38 military pistol. I just finished resealing this pistol It is averaging 363fps.
1986-1991
360 fps.
BB Caliber .177
CO2
Semi-Auto
18 Shot Magazine,"
The Crosman C41 It is also one of the few older styled replicas available, closly replicating the German made Walther P38 9mm semi auto pistol used in the Second World War. I found this pistol, it is new old stock and in mint condition. We will be shooting it at 25 feet off hand. The pistol is rated at 495fps but it is shooting at 467fps.
2009
Caliber (4.5mm) bb
Max Velocity 495 fps
CO2
Shot Capacity 18
semi-auto ,