Snow Peak makes some very good PCP's, and hopefully, the M40 semi-auto will be another good one. It's just so new right now, and not much info on it. The price is decent, comes with a hard carrying case, but only one magazine. As I mentioned a few posts back, Krale will be getting back to me about availability of extra mags and price.
The other issue is... repairs. If it needs to be serviced, now what? I don't know Krale's return or repair policy on these guns.
There is a YouTube video in Spanish, where a guy from Chile (I think), demonstrates the M40. However, while filming the video, the clear part of his magazine cracked and broke off. He had to finish the video shooting single-shot. I'm not sure, but it appears that the probe or handle caught the magazine and broke it. Extra mags is definitely needed for any semi-auto. The M40 also seems to have decent power as he was getting high 800's with JSB 18.1's. That's not too shabby.