So the SPA probes work better for AEA guns then the probes that come with the gun LOL
Next time I post in the NOE forum I'm going to say something about the 30 and 357 cal BBT's needing to be run, especially with the popularity of the big bore airguns growing at such a fast rate. I'm sure that Al could probably do a big run of both those calibers and they'd sell very fast.