In this Field Test Shooting Video I test out the KJWorks CZ P-09 GBB Airsoft Pistol in the Replica Airguns Indoor Sea Can Shooting Range to find out what the velocity and accuracy is using .20 gram Airsoft BB’s. If you’re more interested in details, specifications and close up video of the KJWorks CZ P-09 GBB Airsoft Pistol then make sure to watch my Table Top Video for that information.
Starting with the velocity test I averaged out 6 rounds using my chronograph to find out the fps velocity for the KJWorks CZ P-09 GBB Airsoft Pistol and I was able to get 279.5 fps, the slowest of the 6 shots was 279 with the fastest being 281 so actually fairly closer to each other. I do mention at the end of the video that it felt like the velocity was not consistent because the blowback action to me felt like it was heavier on some shots than others? I felt like this might effect accuracy in terms of elevations if the velocity was not consistent but it ended up not being a factor as far as I could tell.
For my accuracy test I loaded 10 rounds in the KJWorks CZ P-09 GBB Airsoft Pistol and proceeded to place them to the best of my ability into my paper target setup 30 feet down range using a rested and seated shooting position (Sand bag up front, seated on a stool in the back). Even though the grouping spread out to about 4 inches, all but one round stayed within about 2 inches and side to side the spread was closer to about 1.5 inches for all shots. In terms of placement on the target they where all fairly well centered out of the box.
The fps for the KJWorks CZ P-09 GBB Airsoft Pistol is a bit low using the preinstalled short internal barrel that does not allow for the added threaded barrel extension but you could install the short internal threaded barrel and add the external barrel extension to increase the fps to more in the range of 360+. That said you would have a fairly long brass inner barrel protruding from your gun with no way I can see to install a mock suppressor to hide it so it would not look so good this way and there is also the possibility of damaging the thin exposed external barrel. Overall the KJWorks CZ P-09 GBB Airsoft Pistol performed well but I feel needs a little bit of break in time to smooth out the blowback consistency but even as is it shot consistent fps and was able to get most rounds well placed on the center of the target.