Accuracy in Europe is rated in mm center to center. In this case the manual has it at 8mm. When using top of the line pellets like JSB, Match from TGAG, R-10 etc. accuracy I found the 8mm can be bettered by 2-3 mm. Also the velocity can be adjusted to suit the shooter or better still to suit the pellet the shooter chose. I set my Alfa at just under 500 fps with 8.1 gr JSB pellets. After several groups 7-8mm groups were about normal. I tried some lighter JSB green box 7.4 grain pellets and the groups opened up some. So I went to the JSB blue box at 8.4 grain pellets and the groups were much tighter. Just for fun I tried the RWS Super Mag flat head pellets at 9.5 grains. The Alfa liked them the best averaging 5 mm groups. There is also a middle of the ground pellet called Lux 8.9 grains offered by TGAG and Pyramid air. To date I had not have the time to do my usual groups of 20 five shot groups.
All the new products TGAG received recently I simply ran out of time. I did have the time to try some round nose pellets from JSB Exacts to be precise. And again the groups were in the 8mm range. I had to try the round nose just in case I want to use this pistol for silhouette. Or dispatching some overly aggressive finches. I also tried some of the heavy .177 pellets and since I ran out of the JSB heavies I went to the CPH. Again the group shrank some, at this point I tried to get a hold of someone at the factory why the Alfa prefers heavy pellets. But as of this writing no luck. It may be due to the velocity I will have to play with that idea at a later date. Or it could be that when I called the factory nobody really knows. My next test with the pistol will be to vary the velocity with a single pellet and see what results I can come up with.
The manual also needs a mention that it is nicely written. It comes in four languages, Czech, English, French and Spanish. What struck me as strange it is not in German since they are the largest importer of the firearms. Also the manual is well illustrated with a parts list but not a schematic. No matter, the pistol is straight forward so almost anything can be fixed by the end user with some mechanical inclination. The only complaint I had is it does not come with a compensator of some sort. I am a believer in compensators for tuning the pellet to the pistol. But then again this is a new model and I am sure improvements will come around as long as the sales warrant it.