I just purchased a Benjamin Katana, should arrive Monday (fingers crossed ), and in the interim started doing research. It is amazing how much information is NOT out there. 4 short blogs on Pyramid and a lot of conjecture by people that didn't own 1 or had ever owned 1. Things that are verified, 24" choked barrel, M-rod trigger, 2000psi working pressure, only in 22cal. Things I am wondering, how many yrs made, total production number, is a parts diagram available? Any experiences some would like to share?