because it leaks like my second one and the first one was way under powered. this is my last try with this gun and guys it's not leaking from gauge or fill probe. I'm sure some are nice but the cheaper these pcp become the more you will see these posts....I bought all these from midway and budgun so they pay shipping back. just pretty disappointing but the good news is I have my brocock compatto and condor ss just waiting for me
& I never had any problem with them thousands of pellets later .